B♭11 8-string guitar chord

How to play B♭11 on 8-string guitar

The most common way, the first shape above: lay your index finger flat across the four strings from the A to the high B at the 1st fret. Don’t play the F♯, low B, low E and high E strings.

From the F♯ string x x x 1 1 1 1 x (x: not played, 0: open)

What notes are in B♭11?

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