G#7b5 chord
G# dominant seventh flat five
1 / 7
3
5
7
10
Play G#7b5 on ukulele at frets 1-2-2-3 in gCEA tuning.
The G#7b5 chord has the formula 1, 3, b5, b7 with notes G#, C, D, F#
The seventh flat five chord is a variation of the dominant seventh chord. It is sometimes used as a passing chord in jazz tunes to resolve at a major or minor seventh chord one half-step down.