C9 chord on guitar

C Dominant Ninth. Notes: C, E, G, Bb and D.

C9 guitar chord diagram, open position2CR3E34D9ECEGDE
Open position · Easy

How to play C9

  1. Put your ring finger on the 4th (D) string at fret 2 (E).
  2. Put your middle finger on the 5th (A) string at fret 3 (C).
  3. Put your pinky finger on the 2nd (B) string at fret 3 (D).
  4. Let the open low E, G and high E strings ring.
  5. Strum from the low E string down.
Lowest note: EStrings played: 6 of 6Other voicings: 4 below

All 5 ways to play C9

Easiest first. Tap play to hear each one.
C9 guitar chord, open position2CR3E34D9ECEGDE

Open position

Easy
C9 guitar chord, fret 9 position9fr××2CR1E34Bbb73D9CEBbD

Fret 9 position

Hard
C9 guitar chord, barre at fret 32G52CR1E33Bbb73D94G5GCEBbDG

Barre at fret 3

Hard
C9 guitar chord, barre at fret 77fr2CR1E33Bbb71D94G54CRCEBbDGC

Barre at fret 7

Hard
C9 guitar chord, barre at fret 87fr1CR3G51Bbb72D91G54D9CGBbDGD

Barre at fret 8

Hard

Notes and theory

Croot
E3 · major third
G5 · perfect fifth
Bbb7 · minor seventh
D9 · ninth

The dominant ninth is a seventh chord with a ninth on top. It is a funk and blues favorite with a fuller sound than a plain 7. The formula is 1 3 5 b7 9.

More C chords

All C guitar chords

dominant ninth chords in every key

Questions

What notes are in the C9 chord?

C9 (C dominant ninth) is made of five notes: C (root), E (major third), G (perfect fifth), Bb (minor seventh) and D (ninth).

How do you play C9 on guitar?

The easiest C9 is the "open position" shape. Put your ring finger on the 4th (D) string at fret 2 (E). Put your middle finger on the 5th (A) string at fret 3 (C). Put your pinky finger on the 2nd (B) string at fret 3 (D).

Is C9 hard to play on guitar?

No. The easiest version is rated easy and uses 3 fretted notes plus open strings.

What does a dominant ninth chord sound like?

The dominant ninth is a seventh chord with a ninth on top. It is a funk and blues favorite with a fuller sound than a plain 7.