4-String Banjo Chord Chart and Tabs in Whole Step Down Tuning

FbM7sus4, FbMa7sus4, Fbsus7, Fbj7sus4, FbΔ7sus4, FbΔsus4, Fb maj7sus4, Fb major7sus4
Notes: F♭, B♭♭, C♭, E♭
6,4,3,4 (4213)
6,6,9,8 (1132)
6,6,3,2 (3421)