C minor added 9th · Guitar

Cm(add9) Chord on Guitar

The Cm(add9) chord (C minor added 9th) is built from the notes C, D#, G and D. The guitar fingering for it is shown below.

Chord diagrams

Cm(add9)open position
Cm(add9) chord diagram for guitar21341

Fingering

  • string 6 (E): muted
  • string 5 (A): fret 3 — middle finger
  • string 4 (D): fret 1 — index finger
  • string 3 (G): played open
  • string 2 (B): fret 3 — ring finger
  • string 1 (E): fret 3 — little finger

Notes in this chord

  • C
  • D♯
  • G
  • D

Degrees: 1 – ♭3 – 5 – 9

How to play

Cm(add9) can be played with open strings on guitar, which makes it an accessible shape for beginners. Strings marked ○ ring open, while strings marked ✕ are muted.

Theory behind the chord

Minor add9 chords add the ninth to a plain minor triad without a seventh. The added tone brightens the minor colour just enough to keep it open and cinematic rather than sad. On Cm(add9) this structure sits on the root C, so the degrees 1 – ♭3 – 5 – 9 map onto C, D#, G and D.

Frequently asked questions

Which notes are in the Cm(add9) chord?
Cm(add9) contains the notes C, D#, G and D. Relative to the root these are the degrees 1 – ♭3 – 5 – 9.
How many ways can you play Cm(add9)?
Minory lists a single guitar fingering for Cm(add9).
Is the Cm(add9) chord hard to play?
Not really. The open position of Cm(add9) uses open strings and needs no barre, which makes it approachable for beginners.

Practise Cm(add9) on your phone

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