B7♯9♯5 7-string bass chord

How to play B7♯9♯5 on 7-string bass

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

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

What notes are in B7♯9♯5?

B7♯9♯5, B dominant seventh sharp nine sharp five, is B, D♯, F♯♯, A and C♯♯: the root (B), the major third (D♯), the augmented fifth (F♯♯), the minor seventh (A) and the sharp ninth (C♯♯). Its formula is 1 3 ♯5 ♭7 ♯9.