B6/9 8-string bass chord

How to play B6/9 on 8-string bass

The most common way, the first shape above: lay your index finger flat across the four strings from the D to the F at the 1st fret and your ring finger on the A string at the 2nd fret. Don’t play the F♯, B and E strings.

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

What notes are in B6/9?

B6/9, B six nine, is B, D♯, F♯, G♯ and C♯: the root (B), the major third (D♯), the perfect fifth (F♯), the major sixth (G♯) and the ninth (C♯). Its formula is 1 3 5 6 9.