A9♯5 7-string bass chord

How to play A9♯5 on 7-string bass

The most common way, the first shape above: lay your index finger flat across the three strings from the A to the G at the 4th fret, your middle finger on the E string at the 5th fret, your ring finger on the D string at the 5th fret and your little finger on the C string at the 5th fret. Don’t play the B and F strings.

From the B string x 5 4 5 4 5 x (x: not played, 0: open)

What notes are in A9♯5?

A9♯5, A ninth sharp five, is A, C♯, E♯, G and B: the root (A), the major third (C♯), the augmented fifth (E♯), the minor seventh (G) and the ninth (B). Its formula is 1 3 ♯5 ♭7 9.