F7♯9 7-string bass chord

How to play F7♯9 on 7-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 and your ring finger on the G string at the 1st fret. Let the A, C and F strings ring open. Don’t play the B string.

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

What notes are in F7♯9?

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