C7♯9♯5 7-string bass chord

How to play C7♯9♯5 on 7-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 middle finger on the D string at the 1st fret and your middle finger on the G string at the 1st fret. Let the E and C strings ring open. Don’t play the F string.

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

What notes are in C7♯9♯5?

C7♯9♯5, C dominant seventh sharp nine sharp five, is C, E, G♯, B♭ and D♯: the root (C), the major third (E), the augmented fifth (G♯), the minor seventh (B♭) and the sharp ninth (D♯). Its formula is 1 3 ♯5 ♭7 ♯9.