4-String Banjo Chord Chart and Tabs in Dim Tuning

Mib7sus4, Mib7sus, Mib11
Notes: Mi♭, La♭, Si♭, Ré♭
3,7,7,0 (123.)
3,5,4,5 (1324)
10,0,7,0 (2.1.)
8,0,4,5 (3.12)