G7♭13 7-string bass chord

How to play G7♭13 on 7-string bass

The most common way, the first shape above: your ring finger on the E string at the 3rd fret, your index finger on the A string at the 2nd fret and your little finger on the C string at the 3rd fret. Let the D, G and F strings ring open. Don’t play the B string.

From the B string x 3 2 0 0 3 0 (x: not played, 0: open)

What notes are in G7♭13?

G7♭13, G dominant seventh flat thirteen, is G, B, D, F and E♭: the root (G), the major third (B), the perfect fifth (D), the minor seventh (F) and the flat thirteenth (E♭). Its formula is 1 3 5 ♭7 ♭13.