Banjo Chord Chart and Tabs in Cumberland Tuning

AbM7b5, AbMa7b5, Abj7b5, AbΔ7b5, AbΔb5, Ab maj7b5
Notes: A♭, C, E♭♭, G
x,10,10,6,8 (x3412)
x,8,10,6,10 (x2314)
7,8,10,6,x (2341x)
7,x,10,6,8 (2x413)