Chord Colors

B♭ Composite Blues scale

About the B flat Composite Blues scale

B flat Composite Blues is used for blues, rock and jazz-blues improvisation. Think of it as the full blues scale, major and minor thirds and the blue note all together.

Its notes are B, C, D, D, E, F, F, G, and A. The formula is W H H H H H W H W.

Also called Nine-Note Blues and Blues Enneatonic.

Learn more about the B♭ Composite Blues scale

The black keys B, D, E, and A belong to B Composite Blues.

Notes and intervals

1BbB♭Root
2CCMajor 2nd
3DbD♭Minor 3rd
4DDMajor 3rd
5EbE♭Perfect 4th
6FbF♭Diminished 5th
7FFPerfect 5th
8GGMajor 6th
9AbA♭Minor 7th
StepsW H H H H H W H W
Semitones2-1-1-1-1-1-2-1-2
Degrees1 2 3 3 4 5 5 6 7

Shapes

Chromatic

CC♯D♭DD♯E♭EFF♯G♭GG♯A♭AA♯B♭B

Circle of Fifths

CGDAEBF♯G♭C♯D♭G♯A♭D♯E♭A♯B♭F

Related scales

Composite Blues in other keys

Embed this scale

Paste the snippet into a lesson page, a blog or a forum post. The card links back here.

Bb Composite Blues scale on piano shown as colored note dots
Chord Colors

There's so much more to explore

Explore on the go. Over 150 chord progressions, modal mixture, build your own progressions, and more!

Try web version iOS app
Chord Colors on iPhone showing chords, guitar voicings, progressions, and scales