4-String Banjo Chord Chart and Tabs in GDAD Tuning

Ab°, Abmb5, Abmo5, Ab dim, Ab Diminished
Notes: A♭, C♭, E♭♭
1,0,2,0 (1.2.)
x,6,2,0 (x21.)
x,6,5,9 (x213)
1,0,2,x (1.2x)
1,x,2,0 (1x2.)