A#maj7b5 Chord
Chord Tones
| Interval | Note |
|---|---|
| Perfect 1st | A# |
| Major 3rd | D |
| Diminished 5th | E |
| Major 7th | A |
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Tetrad (four-note chord) rooted on A#（Chord Tones: A#, D, E, A）
| Interval | Note |
|---|---|
| Perfect 1st | A# |
| Major 3rd | D |
| Diminished 5th | E |
| Major 7th | A |
