4-String Banjo Chord Chart and Tabs in GDAD Tuning

Cb7sus4, Cb7sus, Cb11
Notes: C♭, F♭, G♭, B♭♭
4,4,0,2 (23.1)
4,2,0,4 (21.3)
4,7,7,4 (1231)
4,4,7,7 (1123)