G#m9b5 Chord On The Guitar (G Sharp Half Diminished 9) – Diagrams, Finger Positions and Theory

The G#m9b5 chord (G sharp half diminished 9) contains the notes G#, B, D, F# and A#. It is produced by taking the 1 (root), b3, b5, b7 and 9 of the G# Major scale. It can often be used as a substitute for the G# half diminished chord. Here’s how to play it.

10 Ways To Play The G#m9b5 chord

If you’ve come to this page just to view some chord diagrams for G#m9b5, here they are.

G Sharp Half Diminished 9 Chord 10 Shapes