Bmaj7♯5 8-string bass chord

How to play Bmaj7♯5 on 8-string bass

The most common way, the first shape above: your ring finger on the E string at the 6th fret, your little finger on the A string at the 6th fret and your index finger on the D string at the 5th fret. Let the B string ring open. Don’t play the F♯, G, C and F strings.

From the F♯ string x 0 6 6 5 x x x (x: not played, 0: open)

What notes are in Bmaj7♯5?

Bmaj7♯5, B augmented major seventh, is B, D♯, F♯♯ and A♯: the root (B), the major third (D♯), the augmented fifth (F♯♯) and the major seventh (A♯). Its formula is 1 3 ♯5 7.