4-String Banjo Chord Chart and Tabs in Irish Tuning

FabM7b5, FabMa7b5, Fabj7b5, FabΔ7b5, FabΔb5, Fab maj7b5
Notes: Fa♭, La♭, Do♭♭, Mi♭
9,6,6,6 (2111)
9,8,11,11 (2134)