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Cadd9 chord

C added 9th

C
E
G
C5
D

Want it in context? Open Cadd9 on the full piano.

Notes

  • C
    R
  • E
    3
  • G
    5
  • D
    9

Formula: R – 3 – 5 – 9

Cadd9 inversions

The same notes, with a different note in the bass.

Root position Cadd9

C
E
G
C5

1st inversion Cadd9/E

C4
E
G
C

2nd inversion Cadd9/G

C4
G
C
E

FAQ

What notes are in the Cadd9 chord?

The C added 9th chord (Cadd9) has 4 notes: C, E, G and D.

How do you play Cadd9 on the piano?

Put your right hand on C, E, G and D, starting from C. A common fingering for three-note chords is thumb (1), middle finger (3) and little finger (5).

What is the formula of a added 9th chord?

R – 3 – 5 – 9 (in semitones from the root: 0, 4, 7, 14).