DØ9 Chord
Chord Tones
| Interval | Note |
|---|---|
| Perfect 1st | D |
| Minor 3rd | F |
| Diminished 5th | G# |
| Major 9th | E |
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Tetrad (four-note chord) rooted on D（Chord Tones: D, F, G#, E）
| Interval | Note |
|---|---|
| Perfect 1st | D |
| Minor 3rd | F |
| Diminished 5th | G# |
| Major 9th | E |
