C#13#9b5 Chord
Chord Tones
| Interval | Note |
|---|---|
| Perfect 1st | C# |
| Major 3rd | F |
| Diminished 5th | G |
| Minor 7th | B |
| Augmented 9th | E |
| Major 13th | A# |
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6-note chord rooted on C#（Chord Tones: C#, F, G, B, E, A#）
| Interval | Note |
|---|---|
| Perfect 1st | C# |
| Major 3rd | F |
| Diminished 5th | G |
| Minor 7th | B |
| Augmented 9th | E |
| Major 13th | A# |
