A7♭9♯9 5-string bass chord

How to play A7♭9♯9 on 5-string bass

The most common way, the first shape above: your undefined finger on the B string at the 10th fret, your index finger on the E string at the 9th fret, your little finger on the A string at the 13th fret, your middle finger on the D string at the 10th fret and your ring finger on the G string at the 12th fret.

From the B string 10 9 13 10 12 (x: not played, 0: open)

What notes are in A7♭9♯9?

A7♭9♯9, A dominant seventh flat nine sharp nine, is A, C♯, E, G, B♭ and B♯: the root (A), the major third (C♯), the perfect fifth (E), the minor seventh (G), the flat ninth (B♭) and the sharp ninth (B♯). Its formula is 1 3 5 ♭7 ♭9 ♯9.