AKA: Gb7 Flat 9, Gb7(b9), Gb7/b9, Gb Dominant 7th b9, Gb Dominant Seventh Flat Nine
Notes:
G♭, B♭, D♭, F♭, G
(G♭, B♭, D♭, E, G)
Intervals:
R, 3°, 5°, m7°, m9°
Left hand:
G♭ + F♭dim (F# +Edim)
Optional:
G♭ + G♭ Major + F♭dim
(F# + F# Major + Edim)
Fingering:
3 + 2 or 4 + 2
Optional: 4 + 3 + 2
