Gm7♭5♭9 8-string bass chord

How to play Gm7♭5♭9 on 8-string bass

The most common way, the first shape above: lay your index finger flat across the six strings from the E to the F at the 3rd fret, your ring finger on the A string at the 4th fret and your little finger on the C string at the 5th fret. Don’t play the F♯ and B strings.

From the F♯ string x x 3 4 3 3 5 3 (x: not played, 0: open)

What notes are in Gm7♭5♭9?

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