4-String Banjo Chord Chart and Tabs in Gbb Tuning

CesmM7b5
Notes: Ces, Es♭, Ges♭, B
7,3,3,3 (2111)
7,3,6,0 (312.)
7,7,6,8 (2314)
10,10,0,8 (23.1)
7,10,11,0 (123.)