About the B flat Bebop 7#11 scale
B flat Bebop 7#11 is used for bebop solos over dominant chords with a raised eleventh. Think of it as a Lydian dominant filled out into a bebop scale. It is B♭ Bebop Dominant with the fourth raised.
Its notes are B♭, C, D, E, F, G, A♭, and A. The formula is W W W H W H H H.
Also called Bebop Lydian Dominant.
The mode draws two black keys from the piano, B♭ and A♭. Notably, the raised fourth falls on the white key E. B♭ Bebop 7#11 includes a stretch of five consecutive white keys.
Notes and intervals
| 1 | BbB♭ | Root |
|---|---|---|
| 2 | CC | Major 2nd |
| 3 | DD | Major 3rd |
| 4 | EE | Augmented 4th |
| 5 | FF | Perfect 5th |
| 6 | GG | Major 6th |
| 7 | AbA♭ | Minor 7th |
| 8 | AA | Major 7th |
| Steps | W W W H W H H H |
|---|---|
| Semitones | 2-2-2-1-2-1-1-1 |
| Degrees | 1 2 3 ♯4 5 6 ♭7 7 |
Shapes
Chromatic
Circle of Fifths
Related scales
Bebop 7#11 in other keys
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