C13♯9 5-string bass chord

How to play C13♯9 on 5-string bass

The most common way, the first shape above: your index finger on the B string at the 1st fret, your middle finger on the A string at the 1st fret, your ring finger on the D string at the 1st fret and your little finger on the G string at the 2nd fret. Let the E string ring open.

From the B string 1 0 1 1 2 (x: not played, 0: open)

What notes are in C13♯9?

C13♯9, C thirteenth sharp nine, is C, E, G, B♭, D♯ and A: the root (C), the major third (E), the perfect fifth (G), the minor seventh (B♭), the sharp ninth (D♯) and the thirteenth (A). Its formula is 1 3 5 ♭7 ♯9 13.