C9 chord on 12-String Guitar – Drop C#
in Drop C# (C#-C#-G#-G#-C#-C#-F#-F#-A#-A#-D#-D#) tuning
C9
Dominant 9
Notes:C · E · G · A# · D
Piano Left hand Right hand
Fingerings (16)
C9 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| x x 4 4 1 1 1 1 0 0 1 1 | – – 4 4 1 1 2 2 – – 3 3 | x x C C D D G G A# A# E E | medium | |
| x x 2 2 3 3 6 6 4 4 x x | – – 1 1 2 2 4 4 3 3 – – | x x A# A# E E C C D D x x | hard | |
| x x 4 4 3 3 4 4 4 4 x x | – – 2 2 1 1 3 3 4 4 – – | x x C C E E A# A# D D x x | medium | |
| x x 4 4 x x 8 8 6 6 7 7 | – – 1 1 – – 4 4 2 2 3 3 | x x C C x x D D E E A# A# | hard | |
| 6 6 6 6 6 6 6 6 6 6 7 7 | 1 1 1 1 1 1 1 1 1 1 2 2 | G G D D G G C C E E A# A# | easy · barre on fret 6 | |
| 11 11 8 8 x x 8 8 0 0 7 7 | 4 4 2 2 – – 3 3 – – 1 1 | C C E E x x D D A# A# A# A# | hard | |
| 11 11 8 8 9 9 8 8 9 9 x x | 4 4 1 1 2 2 1 1 3 3 – – | C C E E A# A# D D G G x x | medium · barre on fret 8 | |
| 11 11 x x 9 9 10 10 9 9 11 11 | 3 3 – – 1 1 2 2 1 1 4 4 | C C x x A# A# E E G G D D | hard · barre on fret 9 | |
| x x x x 11 11 10 10 12 12 11 11 | – – – – 2 2 1 1 4 4 3 3 | x x x x C C E E A# A# D D | medium | |
| x x 4 4 1 1 4 4 2 2 1 1 | – – 3 3 1 1 4 4 2 2 1 1 | x x C C D D A# A# C C E E | medium · barre on fret 1 | |
| x x 6 6 3 3 4 4 2 2 x x | – – 4 4 2 2 3 3 1 1 – – | x x D D E E A# A# C C x x | hard | |
| 3 3 4 4 3 3 4 4 4 4 x x | 1 1 2 2 1 1 3 3 4 4 – – | E E C C E E A# A# D D x x | medium · barre on fret 3 | |
| x x 8 8 x x 6 6 4 4 7 7 | – – 4 4 – – 2 2 1 1 3 3 | x x E E x x C C D D A# A# | hard | |
| x x 6 6 6 6 6 6 6 6 7 7 | – – 1 1 1 1 1 1 1 1 2 2 | x x D D G G C C E E A# A# | easy · barre on fret 6 | |
| 11 11 8 8 x x 8 8 x x 7 7 | 4 4 2 2 – – 3 3 – – 1 1 | C C E E x x D D x x A# A# | hard | |
| 11 11 8 8 9 9 8 8 0 0 9 9 | 4 4 1 1 2 2 1 1 – – 3 3 | C C E E A# A# D D A# A# C C | medium · barre on fret 8 |
The C9 chord (Dominant 9) is built from the notes C, E, G, A#, D. Below are playable fingerings for 12-String Guitar – Drop C# generated for your selected tuning, ordered from open-position shapes up the neck. Tap a diagram to hear it, or switch to the piano view to see the same harmony on keys.
How the C9 chord is built
Formula: 1 · 3 · 5 · ♭7 · 9
| Degree | Semitones | Note |
|---|---|---|
| 1 | 0 | C |
| 3 | 4 | E |
| 5 | 7 | G |
| ♭7 | 10 | A# |
| 9 | 14 | D |
More C chords
Other roots
See C9 in another tuning
What notes make up the C9 chord?
C9 is a Dominant 9 chord built from the notes C, E, G, A#, D.
How do I read the diagram?
Strings run left to right from the lowest to the first string; the numbers show which finger presses each fret. An ○ marks an open string, an ✕ marks a muted one.