Chord Colors

G♭ Blues Diminished scale

About the G flat Blues Diminished scale

G flat 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 G Minor Blues with the fourth lowered.

Its notes are G, A, B, C, D, and F. The formula is 1½ H W H 1½ W.

Three of the notes in G Blues Diminished are black keys, G, B, and D.

Notes and intervals

1GbG♭Root
2AAMinor 3rd
3BbB♭Major 3rd
4CCDiminished 5th
5DbD♭Perfect 5th
6FbF♭Minor 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.

Embed this scale

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

Gb Blues Diminished 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