Chord Colors

A♭ Lydian Diminished scale

About the A flat Lydian Diminished scale

A flat Lydian Diminished is used for jazz solos and film cues that want tension. Think of it as a Lydian scale with a minor third, another raised-fourth minor color. It is A Lydian with the third lowered.

Its notes are A, B, C, D, E, F, and G. The formula is W H 1½ H W W H. It is the fourth mode of E Harmonic Major.

Also called Lydian 3 and Lydian Minor.

The scale draws three black keys from the piano, A, B, and E. Its raised fourth lands on the white key D.

Chords in the key of A flat Lydian Diminished

Expand a chord to see how to play it.

i A flat minor
Position 2 of 3

A flat minor over C flat (1st inversion)

II B flat
Position 2 of 3

B flat over D (1st inversion)

III+ C flat augmented
Position 2 of 3

C flat augmented over E flat (1st inversion)

iv° D diminished
Position 2 of 3

D diminished over F (1st inversion)

V E flat
Position 2 of 3

E flat over G (1st inversion)

vi° F diminished
Position 2 of 3

F diminished over A flat (1st inversion)

vii G minor
Position 2 of 3

G minor over B flat (1st inversion)

Seventh chords in A flat Lydian Diminished

The four-note version of each chord, richer and jazzier.

i A flat minor major seven

A flat minor major seven

II B flat seven

B flat seven

III+ C flat major seven sharp five

C flat major seven sharp five

iv° D diminished seven

D diminished seven

V E flat major seven

E flat major seven

vi° F minor seven flat five

F minor seven flat five

vii G minor seven

G minor seven

Progressions in A flat Lydian Diminished

Tap any chord to hear it, or play the whole progression.

Notes and intervals

1AbA♭Root
2BbB♭Major 2nd
3CbC♭Minor 3rd
4DDAugmented 4th
5EbE♭Perfect 5th
6FFMajor 6th
7GGMajor 7th
StepsW H 1½ H W W H
Semitones2-1-3-1-2-2-1
Degrees1 2 3 4 5 6 7

Fingering

Suggested fingering, follows standard fingering rules

Hand A flatB flatC flatDE flatFGA flat
Right hand34123123
Left hand43213214

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

Lydian Diminished in other keys

Modes

The same notes, starting on a different note.

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Ab Lydian Diminished scale on piano shown as colored note dots
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