Chord Colors

A Blues Diminished scale

About the A Blues Diminished scale

A Blues Diminished is used for blues and jazz-blues solos. Think of it as a six-note blues scale with a diminished twist. It is A Minor Blues with the fourth lowered.

Its notes are A, C, C, E, E, and G. The formula is 1½ H W H 1½ W.

On the piano, A Blues Diminished touches the black keys C and E.

Notes and intervals

1AARoot
2CCMinor 3rd
3C#C♯Major 3rd
4EbE♭Diminished 5th
5EEPerfect 5th
6GGMinor 7th
Steps1½ H W H 1½ W
Semitones3-1-2-1-3-2
Degrees1 3 3 5 5 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

Blues Diminished in other keys

Modes

The same notes, starting on a different note.

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A Blues Diminished scale on piano shown as colored note dots
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