Lap steel tuning charts

C6

CEGACE

The classic lap steel tuning. For C6 strings.

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 P5 m6 M6 P8 M10 (total: 9)
 Missing ones:         m2 TT m7 M7 m9 M9 m10

C6-8

GACEGACE

C6 for 8 strings

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 P5 m6 M6 m7 P8 M9 m10 M10 P11 P12 M13 (total: 15)
 Missing ones:         m2 TT M7 m9 TT' m13

C6/A7

EAC#GCE

C6/A7 for regular guitar strings

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M3 P4 TT M6 m7 M7 m10 P12 m13 P15 (total: 10)
 Missing ones:         m2 M2 m3 P5 m6 P8 m9 M9 M10 P11 TT' M13 m14 M14

Leavitt tuning

C#EGA#CD

All intervals and a lot of jazz voicings

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 A# | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  |
 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  |
 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 b5 | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |
 7  | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 b5 | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 b5 | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 b5 | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |
 7  | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 b5 | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    |
 7  | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 b5 | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    |
 7  | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 b5 | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 7  | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 7  | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |
 7  | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 7  | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 TT P5 m6 M6 m7 M7 m9 (total: 11)
 Missing ones:         m2 P8

Reverse Leavitt

CDEGA#C#

What if we turn Leavitt around

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
 A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
 A# | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 TT P5 m6 M6 m7 M7 m9 (total: 11)
 Missing ones:         m2 P8

Leavitt tuning (extra bass)

GBD#F#ACDE

All intervals and a lot of jazz voicings

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  |
 D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 F# | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  |
 D# | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  |
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 7  | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 7  | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 7  | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  |
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 7  | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 7  | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 7  | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    |
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 7  | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 TT P5 m6 M6 m7 M7 m9 M9 m10 P11 P12 M13 (total: 16)
 Missing ones:         m2 P8 M10 TT' m13

Hexatonic

CEGABD

A lot of chords, good for jazz. For C6 strings.

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 7  | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 7  | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 7  | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 7  | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 7  | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 7  | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 7  | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 P5 M6 m7 M7 M9 (total: 9)
 Missing ones:         m2 TT m6 P8 m9

Hexatonic+

CEGABDF

One more minor third on top for straight dom7 chords

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 7  | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 7  | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 7  | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 7  | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 7  | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 7  | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 7  | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 TT P5 m6 M6 m7 M7 m9 M9 P11 (total: 13)
 Missing ones:         m2 P8 m10 M10

Hexatonic++

A#CC#EGABD

Hexatonic-Leavitt hybrid

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 A# | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  |
 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 b2 | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  |
 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 b5 | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 b2 | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |
 7  | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 b5 | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 b2 |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 b5 | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 b2 |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 b5 | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 b2 |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |
 7  | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 b5 | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 b2 | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    |
 7  | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 b5 | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 b2 | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    |
 7  | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 b5 | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 b2 |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 7  | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 b2 |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 7  | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 b2 |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |
 7  | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 b2 |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 7  | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m2 M2 m3 M3 P4 TT P5 m6 M6 m7 M7 m9 M9 M10 (total: 14)
 Missing ones:         P8 m10

Almost hexatonic

C#EGABD

Power chords

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 b5 | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 b5 | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 b5 | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 b5 | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 b5 | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 b5 | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 b5 | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 TT P5 m6 m7 m9 (total: 9)
 Missing ones:         m2 M6 M7 P8

B11

BD#F#AC#E

Sand by Jerry Byrd

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  |
 D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 F# | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  |
 D# | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m3 M3 TT P5 m7 m9 M9 P11 (total: 8)
 Missing ones:         m2 M2 P4 m6 M6 M7 P8 m10 M10

Diatonic

EFGABCE

By Jerry Byrd

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 b2 | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 b2 | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 b2 |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 b2 |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 b2 |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 b2 | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 b2 | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 b2 |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 b2 |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 b2 |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 b2 |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m2 M2 m3 M3 P4 TT P5 m6 M6 M7 P8 (total: 11)
 Missing ones:         m7

G13

CEGBDF

Chord-based

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 7  | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 7  | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 7  | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 7  | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 7  | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 7  | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 7  | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 7  | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m3 M3 TT P5 m7 M7 m9 M9 P11 (total: 9)
 Missing ones:         m2 M2 P4 m6 M6 P8 m10 M10

Open G Dobro

GBDGBD

High bass open G

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m3 M3 P4 P5 m6 M6 P8 m10 M10 P12 (total: 10)
 Missing ones:         m2 M2 TT m7 M7 m9 M9 P11 TT'

Open G/Em Dobro

GBDEBG

Middle E

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 P5 m6 M6 P8 m10 M10 P11 m13 P15 (total: 13)
 Missing ones:         m2 TT m7 M7 m9 M9 TT' P12 M13 m14 M14

Open G/Em Dobro

EBDGBD

Low E

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m3 M3 P4 P5 m6 M6 m7 P8 m10 P12 m14 (total: 11)
 Missing ones:         m2 M2 TT M7 m9 M9 M10 P11 TT' m13 M13

Another all-intervals mashup

BC#GACE

Leavitt tuning contains all intervals except the m2 and the octave. This one does too and has a bit more of the simpler chords. C6 strings, optionally with a thicker fifth string

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 b2 | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 b2 | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 b2 |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 b2 |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 b2 |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 b2 | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 b2 | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 b2 |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 b2 |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 b2 |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 b2 |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 TT P5 m6 M6 m7 M7 m9 m10 P11 (total: 13)
 Missing ones:         m2 P8 M9 M10

Six scraps

CDF#G#A#C#

One semitone less range than Leavitt and no M6 interval under a straight bar. However roots, dominants and powerchords are plenty. For C6 strings.

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
 A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# |
 G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  |
 F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
 A# | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db |
 G# | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  |
 F# | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 b5 | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 b5 | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 b5 | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 b5 | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 b5 | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 b5 | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 b5 | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 m3 M3 P4 TT P5 m6 m7 M7 m9 (total: 10)
 Missing ones:         m2 M6 P8

Open G

DGDGBD

Open G. For regular guitar strings

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m3 M3 P4 P5 M6 P8 M10 P11 P12 M13 P15 (total: 11)
 Missing ones:         m2 M2 TT m6 m7 M7 m9 M9 m10 TT' m13 m14 M14

Open E

EAEAC#E

Same intervals as open G. For regular guitar strings

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m3 M3 P4 P5 M6 P8 M10 P11 P12 M13 P15 (total: 11)
 Missing ones:         m2 M2 TT m6 m7 M7 m9 M9 m10 TT' m13 m14 M14

Open D

DADF#AD

Open D. For regular guitar strings

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 F# | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m3 M3 P4 P5 m6 M6 P8 M10 P11 P12 P15 (total: 11)
 Missing ones:         m2 M2 TT m7 M7 m9 M9 m10 TT' m13 M13 m14 M14

Spanish

EADGBE

Standard

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M3 P4 M6 m7 M9 m10 P12 P15 (total: 8)
 Missing ones:         m2 M2 m3 TT P5 m6 M7 P8 m9 M10 P11 TT' m13 M13 m14 M14

DADGAD

Dsus2

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M2 P4 P5 m7 P8 P11 P12 P15 (total: 8)
 Missing ones:         m2 m3 M3 TT m6 M6 M7 m9 M9 m10 M10 TT' m13 M13 m14 M14

All fourths (P4)

EADGCF

What if guitar was regularly tuned

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  |
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  |
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    |
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    |
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b2 |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  P4 m7 m10 m13 m16 (total: 5)
 Missing ones:         m2 M2 m3 M3 TT P5 m6 M6 M7 P8 m9 M9 M10 P11 TT' P12 M13 m14 M14 P15

All fifths

CGDAEB

Theoretical, not seen on steels

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 7  | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  P5 M9 M13 M16 M21 (total: 5)
 Missing ones:         m2 M2 m3 M3 P4 TT m6 M6 m7 M7 P8 m9 m10 M10 P11 TT' P12 m13 m14 M14 P15 m16 M16 m17 P18 TT'' P19 m20 M20 m21

All major thirds (M3)

CEG#CEG#

What if guitar was regularly tuned in thirds

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 G# | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 G# | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  M3 m6 P8 M10 m13 (total: 5)
 Missing ones:         m2 M2 m3 P4 TT P5 M6 m7 M7 m9 M9 m10 P11 TT' P12

Alternating thirds

CD#GA#DFAC

Alternate between minor and major thirds

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# |
 D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  |
 A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# |
 C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab |
 D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  |
 A# | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 D# | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb |
 C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 6  |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 6  | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 6  |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 6  | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 2  | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 2  | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 2  | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 6  | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 2  | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m3 M3 P5 m7 M7 M9 P11 TT' M13 P15 (total: 10)
 Missing ones:         m2 M2 P4 TT m6 M6 P8 m9 m10 M10 P12 m13 m14 M14

Alkire E-Harp

C#EFF#GG#ABC#E

For 10 strings with gauges 36 32, 30, 28, 26, 24, 22, 20, 18, 16

 All notes (sharps)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
 B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  |
 A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  |
 G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  |
 G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  | A# |
 F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# | A  |
 F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  | G# |
 E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  | F  | F# | G  |
 C# | D  | D# | E  | F  | F# | G  | G# | A  | A# | B  | C  | C# | D  | D# | E  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 All notes (flats)
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
 B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  |
 A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  |
 G# | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  |
 G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb |
 F# | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab | A  |
 F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  | Ab |
 E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  | F  | Gb | G  |
 C# | D  | Eb | E  | F  | Gb | G  | Ab | A  | Bb | B  | C  | Db | D  | Eb | E  |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Chromatic scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
 b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 |
 b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  |
 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 |
 b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  |
 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 |
 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  |
 b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 | 3  | 4  | b5 |
 1  | b2 | 2  | b3 | 3  | 4  | b5 | 5  | b6 | 6  | b7 | 7  | 1  | b2 | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
 b7 | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    |
 b6 | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  |
 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    |
 b5 | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |
 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |    |
 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    | 5  |
 b3 | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    | 3  | 4  |    |
 1  |    | 2  |    | 3  | 4  |    | 5  |    | 6  |    | 7  | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
 b7 |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    |
 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |
 b5 | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |
 4  |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    | 5  |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    | 3  |    |    |
 1  |    | 2  |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
 b7 | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |
 b6 |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  |
 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |    |
 b5 | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |    |
 4  |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |    |
 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    | 5  |
 b3 | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    |    | 7  | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Dom 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    |
 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |
 b5 | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    | 5  |
 b3 | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    |    | b7 |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Major 6 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
 b7 |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    |
 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |
 b5 | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    | 6  |
 4  |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |    |
 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    | 5  |
 b3 | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    | 3  |    |    |
 1  |    |    |    | 3  |    |    | 5  |    | 6  |    |    | 1  |    |    |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Suspended chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
 b7 |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    |
 b6 |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    |
 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |
 b5 | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |    |
 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |    |
 3  | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    | 5  |
 b3 |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |    | 4  |    |
 1  |    | 2  |    |    | 4  |    | 5  |    |    |    |    | 1  |    | 2  |    |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
 b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    |
 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |
 b5 | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    |
 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |
 3  | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    | 5  |
 b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |    | 4  |    |
 1  |    | 2  | b3 |    | 4  |    | 5  | b6 |    | b7 |    | 1  |    | 2  | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor pentatonic
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |    |
 3  | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    | 5  |
 b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  |    |
 1  |    |    | b3 |    | 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Minor 7 chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |    |
 4  |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |    |
 3  |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    | 5  |
 b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |    |    |    |
 1  |    |    | b3 |    |    |    | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Diminished chords
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
 b7 |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |
 b6 | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    |
 5  |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |
 b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    | 6  |
 4  | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |    |
 3  |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |    |
 b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |    |    | b5 |
 1  |    |    | b3 |    |    | b5 |    |    | 6  |    |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Blues scale
    /----+----+----+----+----+----+----+----+----+----+----+----+----+----+----\
    | 1  | 2  | 3  | 4  | 5  | 6  | 7  | 8  | 9  | 10 | 11 | 12 | 13 | 14 | 15 |
    |----+----+----+----+----+----+----+----+----+----+----+----+----+----+----|
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
 b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |
 b6 |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    |
 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |
 b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |    |
 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |    |
 3  | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 | 5  |
 b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |    | 4  | b5 |
 1  |    |    | b3 |    | 4  | b5 | 5  |    |    | b7 |    | 1  |    |    | b3 |
    \----+----+----+----+----+----+----+----+----+----+----+----+----+----+----/

 Available intervals:  m2 M2 m3 M3 P4 TT P5 m6 M6 m7 M7 P8 m10 (total: 13)
 Missing ones:         m9 M9