4-String Banjo Chord Chart and Tabs in GDAD Tuning

AbM7sus4, AbMa7sus4, Absus7, Abj7sus4, AbΔ7sus4, AbΔsus4, Ab maj7sus4, Ab major7sus4
Notes: A♭, D♭, E♭, G
1,5,4,1 (1321)
1,1,4,5 (1123)