A diminished whole–half scale: notes, formula and fretboard

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A diminished whole–half
The A diminished whole–half scale has 8 notes: A, B, C, D, Eb, F, F# and G#. Its formula is 1 2 b3 4 b5 #5 6 7 and its steps, in tones, are 1 – ½ – 1 – ½ – 1 – ½ – 1 – ½.
The whole–half diminished scale alternates a tone and a semitone: eight symmetrical notes, used in jazz over diminished chords.

A diminished whole–half

A B C D Eb F F# G# · 1 2 b3 4 b5 #5 6 7
CDFABCDFABCDFABEbF#G#EbF#G#EbF#G#
Colored dots: notes of the scale, the root is the darkest.

Notes and intervals

Note
Degree
A
1
B
2
C
b3
D
4
Eb
b5
F
#5
F#
6
G#
7

Neighbouring scales (fifth and fourth)

Try it in the app

Hear the chords, play them as a progression, switch instrument, note names (Do Ré Mi or C D E) and theme:

Frequently asked questions

What are the notes of the A diminished whole–half scale?

The notes of the A diminished whole–half scale are A, B, C, D, Eb, F, F# and G#.

What is the formula of the diminished whole–half scale?

The formula of the diminished whole–half scale is 1 2 b3 4 b5 #5 6 7: it is built with the steps 1 – ½ – 1 – ½ – 1 – ½ – 1 – ½ (in tones).

How many accidentals are in the A diminished whole–half scale?

The A diminished whole–half scale has 2 sharps and 1 flat.