Cmaj9 Piano Chord
Aka: C+9 CM9 Cmaj7(9) C+7(9) CM7(9) CΔ9
The C major ninth Chord for Piano has the notes C E G B D and interval structure 1 3 5 7 9.

Full name:
C major ninth
Common abbreviations:
Cmaj9 C+9 CM9 Cmaj7(9) C+7(9) CM7(9) C+9 CM9 CΔ9 CΔ9
Chord Sound:
Chord Structure:
(o) this note may be omitted from the chord voicing
C major ninth
Common abbreviations:
Cmaj9 C+9 CM9 Cmaj7(9) C+7(9) CM7(9) C+9 CM9 CΔ9 CΔ9
Chord Sound:
Chord Structure:
Notes | C | E | G (o) | B | D |
Intervals | 1 | 3 | 5 (o) | 7 | 9 |
InversionsRelated chordsChord on other instrumentsRelated scalesChord staffAdjust chord notes
Cmaj9 Inversions on piano
Chords related to Cmaj9 (enharmonic equivalents)
Cmaj9 on other instruments
Scales Related to Cmaj9
C major E natural minor G major A natural minor B phrygian F lydian B locrian A aeolian G ionian E aeolian G mixolydian A dorian F# locrian C lydian D mixolydian C ionian E phrygian D dorian F diminished lydianCmaj9 chord staff

Tweak notes of Cmaj9
C#
D#
F#
G#
A#
C#
D#
F#
G#
A#
C
D
E
F
G
A
B
C
D
E
F
G
A
B