GØ9 Chord
Chord Tones
| Interval | Note |
|---|---|
| Perfect 1st | G |
| Minor 3rd | A# |
| Diminished 5th | C# |
| Major 9th | A |
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Tetrad (four-note chord) rooted on G（Chord Tones: G, A#, C#, A）
| Interval | Note |
|---|---|
| Perfect 1st | G |
| Minor 3rd | A# |
| Diminished 5th | C# |
| Major 9th | A |
