B♭add♯11 6-string bass chord

How to play B♭add♯11 on 6-string bass

The most common way, the first shape above: lay your index finger flat across the two strings from the A to the D at the 8th fret, your little finger on the B string at the 11th fret, your ring finger on the E string at the 10th fret and your middle finger on the G string at the 9th fret. Don’t play the C string.

From the B string 11 10 8 8 9 x (x: not played, 0: open)

What notes are in B♭add♯11?

B♭add♯11, B♭ major added sharp eleven, is B♭, D, F and E: the root (B♭), the major third (D), the perfect fifth (F) and the sharp eleventh (E). Its formula is 1 3 5 ♯11.