C♯13♭9 6-string bass chord

How to play C♯13♭9 on 6-string bass

The most common way, the first shape above: lay your index finger flat across the two strings from the E to the A at the 1st fret, your middle finger on the G string at the 1st fret and your ring finger on the C string at the 1st fret. Let the B and D strings ring open.

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

What notes are in C♯13♭9?

C♯13♭9, C♯ thirteenth flat 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 flat ninth (D) and the thirteenth (A♯). Its formula is 1 3 5 ♭7 ♭9 13.