Am11♭5 banjo chord

How to play Am11♭5 on banjo

The most common way, the first shape above: your index finger on the low D string at the 1st fret, your ring finger on the G string at the 2nd fret and your middle finger on the B string at the 1st fret. Let the short G and high D strings ring open.

From the short G string 0 1 2 1 0 (x: not played, 0: open)

What notes are in Am11♭5?

Am11♭5, A half-diminished eleventh, is A, C, E♭, G, B and D: the root (A), the minor third (C), the diminished fifth (E♭), the minor seventh (G), the ninth (B) and the eleventh (D). Its formula is 1 ♭3 ♭5 ♭7 9 11.