Cm7♭5♭9 6-string bass chord

How to play Cm7♭5♭9 on 6-string bass

The most common way, the first shape above: lay your index finger flat across the six strings at the 1st fret, your ring finger on the E string at the 2nd fret and your little finger on the G string at the 3rd fret.

From the B string 1 2 1 1 3 1 (x: not played, 0: open)

What notes are in Cm7♭5♭9?

Cm7♭5♭9, C half-diminished seventh flat nine, is C, E♭, G♭, B♭ and D♭: the root (C), the minor third (E♭), the diminished fifth (G♭), the minor seventh (B♭) and the flat ninth (D♭). Its formula is 1 ♭3 ♭5 ♭7 ♭9.