Gm(maj7) 8-string guitar chord

How to play Gm(maj7) on 8-string guitar

The most common way, the first shape above: your index finger on the F♯ string at the 1st fret, your ring finger on the low E string at the 2nd fret and your middle finger on the A string at the 1st fret. Let the D and G strings ring open. Don’t play the low B, high B and high E strings.

From the F♯ string 1 x 2 1 0 0 x x (x: not played, 0: open)

What notes are in Gm(maj7)?

Gm(maj7), G minor major seventh, is G, B♭, D and F♯: the root (G), the minor third (B♭), the perfect fifth (D) and the major seventh (F♯). Its formula is 1 ♭3 5 7.