4-String Banjo Chord Chart and Tabs in GDAD Tuning

Cb+7, Cb7♯5, Cb7+5, Cb aug7
Notes: C♭, E♭, G, B♭♭
4,5,0,1 (23.1)
4,1,0,5 (21.3)
4,7,6,5 (1432)
4,5,6,7 (1234)