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B♭ bebop dominant scale

The B♭ bebop dominant scale is made of the notes B♭, C, D, E♭, F, G, A♭, A. It has 8 notes; compared with the major scale its formula is 1 2 3 4 5 6 ♭7 7.

Bebop · 8 notes

Note names
  1. 1B♭
  2. 2C
  3. 3D
  4. 4E♭
  5. 5F
  6. 6G
  7. ♭7A♭
  8. 7A

PatternW – W – H – W – W – H – H – H(W = whole step, H = half step)

Eight-note scales: the added note makes chord tones land on the strong beats. Degrees are shown relative to the major scale: ♭3 is the third lowered by a half step, ♯4 the fourth raised.

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Mode and chords

The Mixolydian with the major 7th added as a passing note. It is the bebop scale most used over the dominant seventh chord: the chord tones fall on the strong beats.

Used overB♭7B♭9B♭maj7B♭6

Put it into practice

The scale played in thirds over one octave: one of the exercises MEG generates from this scale.

This scale is not part of the demo: in the MEG app you will find it in every key, with 24 patterns.

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Frequently asked questions

What are the notes of the B♭ bebop dominant scale?
The notes are B♭, C, D, E♭, F, G, A♭, A.
What is the pattern of the B♭ bebop dominant scale?
The sequence of steps is W – W – H – W – W – H – H – H (W = whole step, H = half step); compared with the major scale the degrees are 1 2 3 4 5 6 ♭7 7.
Which chords is the B♭ bebop dominant scale used over?
It is used over B♭7, B♭9, B♭maj7, B♭6: the chords on the tonic made of the notes of the scale.

Texts and tools by , professional musician and developer. Last updated: October 9, 2026.