C7♭5♭9 5-string bass chord

How to play C7♭5♭9 on 5-string bass

The most common way, the first shape above: lay your index finger flat across the two strings from the D to the G at the 11th fret, your ring finger on the B string at the 13th fret, your middle finger on the E string at the 12th fret and your little finger on the A string at the 13th fret.

From the B string 13 12 13 11 11 (x: not played, 0: open)

What notes are in C7♭5♭9?

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