Banjo Chord Chart and Tabs in G Modal Tuning

Ab7b9
Notes: A♭, C, E♭, G♭, B♭♭
11,9,8,8,10 (42113)
8,9,11,8,10 (12413)
11,8,8,9,10 (41123)
8,8,11,9,10 (11423)