159b3b7
Fig. 1 · Cm9 on the keyboard

piano chord

Cm9

C1E♭♭3G5B♭♭7D9

A minor seventh with a ninth on top.

on guitaron ukulelethe scale

What is true of it

Cm9 is C, E♭, G, B♭ and D — 1, b3, 5, b7 and 9 counted from C.

On an instrument that cannot reach all 5, the 5 and 1 go first, in that order.

C in other shapes

Cadd9added ninthC9dominant ninthCmaj9major ninthCmajorCmminorCdimdiminished

C♯m9D♭m9Dm9D♯m9E♭m9Em9Fm9F♯m9all 374