Barre chord
fret 3, A shapex35343
Cm7 is the C minor 7 chord. Its notes are C, E♭, G and B♭. A softer minor sound. Useful in soul, pop and ii–V–I progressions.
x35343
8-10-8-8-8-8
Numbers show frets from the low E string to the high e string; x means don't play that string.
Cm7 is the ii7 chord in B♭ major, the iii7 chord in A♭ major and the vi7 chord in E♭ major. That makes it a natural fit in songs written in those keys.
Every C, E♭, G and B♭ on the first 12 frets. The filled dots are the root, C. Build your own shape from any nearby group.
Other C chords
Other minor 7 chords