Chord
| notes: | C##E##G##D# |
| intervals: | |
| semitones: | 436-1 |
other names: C##Maddb9
C## major added flat 9th chord diagrams on Guitar in Open D tuning
4 fret
4 fret
4 fret
4 fret
6 fret
9 fret
11 fret
11 fret
11 fret
11 fret
11 fret
11 fret
16 fret
16 fret
16 fret
16 fret
18 fret
21 fret