B♭9♯5 8-string guitar chord

How to play B♭9♯5 on 8-string guitar

The most common way, the first shape above: lay your index finger flat across the three strings from the low B to the A at the 3rd fret, your middle finger on the F♯ string at the 4th fret, your ring finger on the low E string at the 4th fret and your little finger on the D string at the 4th fret. Don’t play the G, high B and high E strings.

From the F♯ string 4 3 4 3 4 x x x (x: not played, 0: open)

What notes are in B♭9♯5?

B♭9♯5, B♭ ninth 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 ninth (C). Its formula is 1 3 ♯5 ♭7 9.