Piano chord · Triads

G♯ diminished chord on piano

Right hand: G♯ (1), B (3), D (5)

How to play G♯dim on piano: the keys to press, which fingers to use, inversions and how it’s written on the staff.

Tense and unstable — it usually wants to resolve up by a half step.

G♯dim is the vii° chord in A major. In minor keys: ii° in F♯ minor.

Spell as A♭dim
Notes
G♯BD
Formula
1♭3♭5
Built from
root · minor 3rd · diminished 5th

Piano

Root position · numbers are finger numbers

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How to play it

Right handG♯1 · thumbB3 · middleD5 · pinky

Left handG♯5 · pinkythe root, an octave lower

Finger numbers: 1 thumb · 2 index · 3 middle · 4 ring · 5 pinky. Inversions use the same notes with a different one on the bottom — they help you move smoothly between chords. Tap any key to hear it.

Tips for playing G♯dim on piano

On piano, G♯dim has one black key (G♯) and two white keys.

G♯dim piano chord diagram (G♯ diminished)
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