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

Cb+, Cb aug, Cb Augmented
Notes: C♭, E♭, G
1,2,3,0 (123.)
1,2,3,4 (1234)
x,6,3,0 (x21.)
x,6,7,8 (x123)
1,x,3,0 (1x2.)
1,2,3,x (123x)