4-String Banjo Chord Chart and Tabs in Gbb Tuning

GM7sus4, GMa7sus4, Gsus7, Gj7sus4, GΔ7sus4, GΔsus4, G maj7sus4, G major7sus4
Notes: G, C, D, Fis
3,5,3,4 (1312)
3,5,7,0 (123.)