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

DbM7sus4, DbMa7sus4, Dbsus7, Dbj7sus4, DbΔ7sus4, DbΔsus4, Db maj7sus4, Db major7sus4
Notes: D♭, G♭, A♭, C
3,1,0,1 (31.2)
3,3,6,5 (1132)