About the G flat Minor Six Diminished scale
G flat Minor Six Diminished is a harmonic minor with an added sixth, a Barry Harris chord scale. It's used for jazz chord soloing and voice-led minor harmony.
Notes and intervals
| 1 | G flat | Root |
| 2 | A flat | Major 2nd |
| 3 | A | Minor 3rd |
| 4 | C flat | Perfect 4th |
| 5 | D flat | Perfect 5th |
| 6 | D | Minor 6th |
| 7 | E flat | Major 6th |
| 8 | F | Major 7th |
Shapes
Chromatic
Circle of Fifths