C minor major 9th chord

CmM9 chord for piano with keyboard diagram.
Explanation: The C minor major ninth is a five-note chord. The chord has various abbreviations, including CmMaj9, Cm(M9) and Cminmaj9.
Theory: The CmM9 chord is constructed with a root, a minor third, a perfect fifth, a major seventh and a major ninth. It shares features of both minor and major ninth.


Cminmaj9 piano chord diagram with marked notes C, Eb, G, B, D
Notes: C - Eb - G - B - D

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C chord categories

C Cm C7 Cm7 Cmaj7 CmM7 C6 Cm6 C6/9 C5 C9 Cm9 Cmaj9 C11 Cm11 C13 Cm13 Cmaj13 Cadd C7-5 C7+5 Csus Cdim Cdim7 Cm7b5 Caug Caug7