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