SCALE REFERENCE

G♯ Diminished (Whole–Half)

G♯ – A♯ – B – C♯ – D – E – F – G1 2 b3 4 b5 b6 6 7

Also written A♭ Diminished (Whole–Half) — the same pitches spelled the other way.

Eight notes alternating whole then half steps — the scale over a diminished 7th chord. Fully symmetric: it repeats every minor third.

Notes & degrees
G♯1A♯2Bb3C♯4Db5Eb6F6G7
NotesG#, A#, B, C#, D, E, F, G
StepsW – H – W – H – W – H – W – H (W = whole, H = half)
Also calledOctatonic
Piano
BDEFGG♯A♯C♯
Guitar & ukulele — every position (frets 0–12)
357912eEFGG♯A♯BC♯DEBBC♯DEFGG♯A♯BGGG♯A♯BC♯DEFGDDEFGG♯A♯BC♯DAA♯BC♯DEFGG♯EEFGG♯A♯BC♯DE

Root notes are red. The full map of the scale on the guitar neck; the common box patterns are groups of these notes.

357912AA♯BC♯DEFGG♯EEFGG♯A♯BC♯DECC♯DEFGG♯A♯BGGG♯A♯BC♯DEFG

The same scale on a ukulele in standard G–C–E–A tuning.

Other scales on G♯

Core scales & modes

G♯ MajorG♯ Natural MinorG♯ Harmonic MinorG♯ Melodic MinorG♯ DorianG♯ PhrygianG♯ LydianG♯ MixolydianG♯ Locrian

Pentatonic & blues

G♯ Major PentatonicG♯ Minor PentatonicG♯ BluesG♯ Major Blues

Jazz & altered

G♯ Harmonic MajorG♯ Phrygian DominantG♯ Lydian DominantG♯ AlteredG♯ Bebop Dominant

Symmetric

G♯ Whole ToneG♯ Diminished (Half–Whole)G♯ Augmented Scale

World & exotic

G♯ Hungarian MinorG♯ Double Harmonic MajorG♯ Neapolitan Minor
Diminished (Whole–Half) on another root
CC♯D♭DE♭D♯EFF♯G♭GA♭G♯AB♭A♯B
Keep exploring

See the diatonic chords with audio in the Scale & Chord Finder, find where a key sits among the others on the Circle of Fifths, or start the free Cloud Atelier music guides.