Badd♭13 8-string bass chord

How to play Badd♭13 on 8-string bass

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

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

What notes are in Badd♭13?

Badd♭13, B major added flat thirteen, is B, D♯, F♯ and G: the root (B), the major third (D♯), the perfect fifth (F♯) and the flat thirteenth (G). Its formula is 1 3 5 ♭13.