C9 chord on Ukulele
in Standard (GCEA) tuning · Also known as C tuning, Re-entrant, High G
C9
Dominant 9
Notes:C · E · G · A# · D
Piano Left hand Right hand
Fingerings (8)
C9 shapes as text
| Shape | Frets | Fingers | Notes | Difficulty |
|---|---|---|---|---|
| 3 0 0 5 | 1 – – 2 | A# C E D | medium | |
| 7 4 6 3 | 4 2 3 1 | D E A# C | hard | |
| 5 4 6 5 | 2 1 4 3 | C E A# D | medium | |
| 9 0 6 5 | 3 – 2 1 | E C A# D | hard | |
| 7 0 6 7 | 2 – 1 3 | D C A# E | easy | |
| 7 10 8 7 | 1 3 2 1 | D A# C E | medium · barre on fret 7 | |
| 3 2 0 3 | 2 1 – 3 | A# D E C | easy | |
| 5 2 0 1 | 3 2 – 1 | C D E A# | hard |
The C9 chord (Dominant 9) is built from the notes C, E, G, A#, D. Below are playable fingerings for Ukulele 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.