Am7♭5♭9 6-string bass chord

How to play Am7♭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 10th fret, your ring finger on the E string at the 11th fret and your little finger on the G string at the 12th fret.

From the B string 10 11 10 10 12 10 (x: not played, 0: open)

What notes are in Am7♭5♭9?

Am7♭5♭9, A half-diminished seventh flat nine, is A, C, E♭, G and B♭: the root (A), the minor third (C), the diminished fifth (E♭), the minor seventh (G) and the flat ninth (B♭). Its formula is 1 ♭3 ♭5 ♭7 ♭9.