AØ7 Chord
Chord Tones
| Interval | Note |
|---|---|
| Perfect 1st | A |
| Minor 3rd | C |
| Diminished 5th | D# |
| Diminished 7th | F# |
Alternate chord names
Adim7, Ao7, A07, Aø7
Piano position
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Tetrad (four-note chord) rooted on A（Chord Tones: A, C, D#, F#）
| Interval | Note |
|---|---|
| Perfect 1st | A |
| Minor 3rd | C |
| Diminished 5th | D# |
| Diminished 7th | F# |
Adim7, Ao7, A07, Aø7
