A# Half-Diminished 7th Chord — Piano Notes & Fingering
A#m7b5 contains A#, C#, E, G#. Fingering: 1 · 2 · 3 · 5.
| Note | Interval | Semitones |
|---|---|---|
| A# | Root | 0 |
| C# | Minor 3rd | 3 |
| E | Diminished 5th | 6 |
| G# | Minor 7th | 10 |
A#m7b5 contains A#, C#, E, G#. Fingering: 1 · 2 · 3 · 5.
| Note | Interval | Semitones |
|---|---|---|
| A# | Root | 0 |
| C# | Minor 3rd | 3 |
| E | Diminished 5th | 6 |
| G# | Minor 7th | 10 |