B♭7♭9♯9 6-string bass chord

How to play B♭7♭9♯9 on 6-string bass

The most common way, the first shape above: lay your index finger flat across the four strings from the E to the G at the 10th fret, your middle finger on the B string at the 11th fret, your ring finger on the A string at the 11th fret, your ring finger on the D string at the 11th fret and your little finger on the C string at the 11th fret.

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

What notes are in B♭7♭9♯9?

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