F7♭9♯9 8-string bass chord

How to play F7♭9♯9 on 8-string bass

The most common way, the first shape above: your index finger on the E string at the 1st fret, your middle finger on the D string at the 1st fret, your ring finger on the G string at the 1st fret and your little finger on the F string at the 1st fret. Let the A and C strings ring open. Don’t play the F♯ and B strings.

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

What notes are in F7♭9♯9?

F7♭9♯9, F dominant seventh flat nine sharp nine, is F, A, C, E♭, G♭ and G♯: the root (F), the major third (A), the perfect fifth (C), the minor seventh (E♭), the flat ninth (G♭) and the sharp ninth (G♯). Its formula is 1 3 5 ♭7 ♭9 ♯9.