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

MibM7sus4, MibMa7sus4, Mibsus7, Mibj7sus4, MibΔ7sus4, MibΔsus4, Mib maj7sus4, Mib major7sus4
Notes: Mi♭, La♭, Si♭, Ré
5,3,2,3 (4213)
5,5,8,7 (1132)
5,5,2,1 (3421)