Chord Colors

D♭ Composite Blues scale

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About the D flat Composite Blues scale

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

Also called Nine-Note Blues and Blues Enneatonic.

Learn more about the D♭ Composite Blues scale

E, G, and B are open guitar strings that sit inside the key, ready to drone under a riff. Down at the 4th fret of the A string lies the lowest D a guitar can play. Placed at the first fret, a capo lets D Composite Blues be played with C-shape fingerings.

Notes and intervals

1DbD♭Root
2EbE♭Major 2nd
3FbF♭Minor 3rd
4FFMajor 3rd
5GbG♭Perfect 4th
6GGDiminished 5th
7AbA♭Perfect 5th
8BbB♭Major 6th
9CbC♭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

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Db Composite Blues scale on guitar shown as colored note dots
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