Chord
| notes: | C##E##G###D### |
| intervals: | |
| semitones: | 447-3 |
other names: C##+add#9
C## augmented added sharp 9th chord diagrams on Guitar in Full Step Down tuning
3 fret
6 fret
8 fret
8 fret
11 fret
15 fret
18 fret
20 fret
20 fret
| notes: | C##E##G###D### |
| intervals: | |
| semitones: | 447-3 |