A7sus4♭9 8-string bass chord

How to play A7sus4♭9 on 8-string bass

The most common way, the first shape above: lay your index finger flat across the three strings from the F♯ to the E at the 3rd fret and your middle finger on the G string at the 3rd fret. Let the A and D strings ring open. Don’t play the C and F strings.

From the F♯ string 3 3 3 0 0 3 x x (x: not played, 0: open)

What notes are in A7sus4♭9?

A7sus4♭9, A seventh suspended fourth flat nine, is A, D, E, G and B♭: the root (A), the perfect fourth (D), the perfect fifth (E), the minor seventh (G) and the flat ninth (B♭). Its formula is 1 4 5 ♭7 ♭9.