Cm(maj7) 7-string guitar chord

How to play Cm(maj7) on 7-string guitar

The most common way, the first shape above: your ring finger on the A string at the 3rd fret, your index finger on the D string at the 1st fret and your little finger on the high E string at the 3rd fret. Let the G and high B strings ring open. Don’t play the low B and low E strings.

From the low B string x x 3 1 0 0 3 (x: not played, 0: open)

What notes are in Cm(maj7)?

Cm(maj7), C minor major seventh, is C, E♭, G and B: the root (C), the minor third (E♭), the perfect fifth (G) and the major seventh (B). Its formula is 1 ♭3 5 7.