Gm7♭9 8-string guitar chord

How to play Gm7♭9 on 8-string guitar

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

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

What notes are in Gm7♭9?

Gm7♭9, G minor seventh flat nine, is G, B♭, D, F and A♭: the root (G), the minor third (B♭), the perfect fifth (D), the minor seventh (F) and the flat ninth (A♭). Its formula is 1 ♭3 5 ♭7 ♭9.