C♯7♭13 7-string bass chord

How to play C♯7♭13 on 7-string bass

The most common way, the first shape above: your index finger on the B string at the 2nd fret, your middle finger on the A string at the 2nd fret, your little finger on the D string at the 3rd fret and your ring finger on the G string at the 2nd fret. Don’t play the E, C and F strings.

From the B string 2 x 2 3 2 x x (x: not played, 0: open)

What notes are in C♯7♭13?

C♯7♭13, C♯ dominant seventh flat thirteen, is C♯, E♯, G♯, B and A: the root (C♯), the major third (E♯), the perfect fifth (G♯), the minor seventh (B) and the flat thirteenth (A). Its formula is 1 3 5 ♭7 ♭13.