Banjo Chord Chart and Tabs in Double C Tuning

Cbm2, Cbmadd2, Cbmadd9
Notes: C♭, E♭♭, G♭, D♭
6,x,4,6,0 (2x13.)
6,x,4,2,4 (4x213)
11,11,7,x,11 (231x4)
7,11,11,x,11 (123x4)