A# Half-diminished
Piano chord — 4 notes
A#
Half-diminished
Root Position: A# – C# – E – G#
Bass note: A#
RootChord tone
All Voicings — A# Half-diminished
Root PositionA# – C# – E – G#(bass: A#)
1st InversionC# – E – G# – A#(bass: C#)
2nd InversionE – G# – A# – C#(bass: E)
3rd InversionG# – A# – C# – E(bass: G#)
A# Half-diminished Piano Chord — Notes and Inversions
Notes: A#, C#, E, G#
Intervals: 1P, 3m, 5d, 7m
Number of notes: 4
Also known as: m7b5, ø, -7b5, h7, h
The A# Half-diminished chord contains 4 notes (A#, C#, E, G#). This chord has 3 inversions in addition to the root position. Use the interactive piano keyboard above to explore each voicing.