B♭7♯9♯5 7-string guitar chord

How to play B♭7♯9♯5 on 7-string guitar

The most common way, the first shape above: your middle finger on the low B string at the 11th fret, your index finger on the low E string at the 10th fret, your ring finger on the A string at the 11th fret, your ring finger on the D string at the 11th fret, your ring finger on the G string at the 11th fret and your ring finger on the high B string at the 11th fret. Don’t play the high E string.

From the low B string 11 10 11 11 11 11 x (x: not played, 0: open)

What notes are in B♭7♯9♯5?

B♭7♯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.