4-String Banjo Chord Chart and Tabs in Gbb Tuning

Sib5, SiMb5, SiΔ-5
Notes: Si, Re♯, Fa
7,4,4,3 (4231)
11,10,0,9 (32.1)
7,8,6,9 (2314)
11,10,0,x (21.x)
7,8,6,x (231x)
7,x,4,3 (3x21)