G♯dim

G♯1B♭3D♭5

Two minor thirds stacked. The fifth is diminished, so it cannot be dropped without losing the chord.

Written the other way round it is A♭dim — the same twelve keys on a piano, a different piece of notation.

on ukulele on piano the scale

Every fingering that fits a hand

Fig. 2

450404

moderate

Fig. 3

420404

moderate

Fig. 4

45040x

easy

Fig. 5

42040x

easy

Fig. 6

420104

moderate

What is true of it

G♯dim is G♯, B and D — 1, b3 and b5 counted from G♯.

The easiest of the 5 fingerings below is 450404: 4 fingers, held at the 4th fret.

None of them uses an open string, so this chord moves up the neck unchanged — the same shape 1 fret higher is the chord a semitone above.

Where its notes are on the neck

Fig. 7 — first 12 frets

The brass dots are G♯, the root. Everything else is a chord tone with its degree printed in it.

With a different note underneath

first inversion

G♯dim/B

x2010x

second inversion

G♯dim/D

xx0404

An inversion is the same chord with a different note lowest. The name changes to a slash name because the bass is what a listener hears as the foundation.

G♯ in other shapes

G♯major G♯mminor G♯augaugmented G♯5power chord G♯sus2suspended second G♯sus4suspended fourth

Cdim C♯dim D♭dim Ddim D♯dim E♭dim Edim Fdim all 374