B♭13♯11 8-string guitar chord

How to play B♭13♯11 on 8-string guitar

The most common way, the first shape above: your ring finger on the low E string at the 6th fret, your middle finger on the A string at the 5th fret, your middle finger on the D string at the 5th fret, your middle finger on the G string at the 5th fret, your middle finger on the high B string at the 5th fret and your index finger on the high E string at the 4th fret. Don’t play the F♯ and low B strings.

From the F♯ string x x 6 5 5 5 5 4 (x: not played, 0: open)

What notes are in B♭13♯11?

B♭13♯11, B♭ thirteenth sharp eleven, is B♭, D, F, A♭, C, E and G: the root (B♭), the major third (D), the perfect fifth (F), the minor seventh (A♭), the ninth (C), the sharp eleventh (E) and the thirteenth (G). Its formula is 1 3 5 ♭7 9 ♯11 13.