C9 chord on 8-String Guitar – Drop E

in Drop E (E-B-E-A-D-G-B-E) tuning

✕○○○○123CEA#DGCE
C9
Dominant 9
Notes:C · E · G · A# · D
easy
Piano Left hand Right hand
CCCEGDA#
ShapeFretsFingersNotesDifficulty
x 1 0 1 0 0 1 0– 1 – 2 – – 3 –x C E A# D G C Eeasy
x x x 3 2 3 3 x– – – 2 1 3 4 –x x x C E A# D xmedium
3 3 3 3 5 3 5 31 1 1 1 2 1 3 1G D G C G A# E Gmedium · barre on fret 3
x x 8 5 5 5 5 6– – 3 1 1 1 1 2x x C D G C E A#medium · barre on fret 5
x x 8 7 0 0 8 6– – 3 2 – – 4 1x x C E D G G A#medium
x x 8 7 8 7 8 0– – 2 1 3 1 4 –x x C E A# D G Emedium · barre on fret 7
x x 8 10 8 9 8 10– – 1 3 1 2 1 4x x C G A# E G Dmedium · barre on fret 8
x x x x 10 9 11 10– – – – 2 1 4 3x x x x C E A# Dmedium
0 11 10 10 10 12 11 10– 2 1 1 1 4 3 1E A# D G C G A# Dmedium · barre on fret 10
x 1 0 1 0 0 1 x– 1 – 2 – – 3 –x C E A# D G C xeasy
x x x 3 2 x 3 6– – – 2 1 – 3 4x x x C E x D A#hard
x 3 3 3 5 3 5 3– 1 1 1 2 1 3 1x D G C G A# E Gmedium · barre on fret 3
x x 8 5 5 7 5 6– – 4 1 1 3 1 2x x C D G D E A#medium · barre on fret 5
x x 8 7 0 x 8 6– – 3 2 – – 4 1x x C E D x G A#hard
x x 8 7 8 7 8 x– – 2 1 3 1 4 –x x C E A# D G xmedium · barre on fret 7
x x 8 10 8 9 x 10– – 1 3 1 2 – 4x x C G A# E x Dhard · barre on fret 8

The C9 chord (Dominant 9) is built from the notes C, E, G, A#, D. Below are playable fingerings for 8-String Guitar – Drop E 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

DegreeSemitonesNote
10C
34E
57G
♭710A#
914D

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.