G7♭5 8-string bass chord

How to play G7♭5 on 8-string bass

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

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

What notes are in G7♭5?

G7♭5, G dominant seventh flat five, is G, B, D♭ and F: the root (G), the major third (B), the diminished fifth (D♭) and the minor seventh (F). Its formula is 1 3 ♭5 ♭7.