4-String Banjo Chord Chart and Tabs in Gbb Tuning

Mi+, Mi aug, Mi Augmented
Notes: Mi, Sol♯, Si♯
0,1,1,2 (.123)
0,5,5,6 (.123)
x,5,5,6 (x112)
0,9,9,10 (.123)
0,5,9,6 (.132)
0,1,1,x (.12x)
0,5,x,6 (.1x2)
0,5,9,x (.12x)
0,x,9,10 (.x12)