A# half-diminished chord on piano
A# half-diminished is A#, C#, E and G#.
- Symbol
- A#m7b5
- Formula
- R b3 b5 b7
- Same keys as
- C#m6/A#
Inversions
C#m6
First inversion, C# in the bass: C#4 E4 G#4 A#4
C#m6/E
Second inversion, E in the bass: E4 G#4 A#4 C#5
C#m6/G#
Third inversion, G# in the bass: G#4 A#4 C#5 E5