A7♭9♯9 8-string guitar chord

How to play A7♭9♯9 on 8-string guitar

The most common way, the first shape above: lay your index finger flat across the four strings from the low B to the D at the 2nd fret, your middle finger on the F♯ string at the 3rd fret, your ring finger on the low E string at the 3rd fret, your ring finger on the A string at the 3rd fret and your little finger on the G string at the 3rd fret. Don’t play the high B and high E strings.

From the F♯ string 3 2 3 3 2 3 x x (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.