The B♭ Major Bebop scale contains eight notes: B♭, C, D, E♭, F, G♭, G, and A. It follows the whole-step / half-step pattern W-W-H-W-H-H-H-W.
B♭ Major Bebop Scale Notes
| Degree | Name | Note | Interval |
|---|---|---|---|
| 1 | Root | B♭ | P1 |
| 2 | Major 2nd | C | M2 |
| 3 | Major 3rd | D | M3 |
| 4 | Perfect 4th | E♭ | P4 |
| 5 | Perfect 5th | F | P5 |
| ♭6 | Minor 6th | G♭ | m6 |
| 6 | Major 6th | G | M6 |
| 7 | Major 7th | A | M7 |
| 8 | Octave | B♭ | P8 |
Key Signature
The B♭ Major Bebop Scale doesn’t line up with a single major or minor key, so it has no standard key signature. Its notes are written with accidentals as needed.
Accidentals