Guitar chords in the key of C minor:
Chord Cm7 notes: C, Eb, Bb, C and G. You should not play the 6th string.
This chord is played by placing a barre on fret one with your index finger.
C minor 7th guitar chord's alternative names: Cmin7, C-7.
1(C), b3(D#/Eb), 5(G), b7(A#/Bb).