4-String Banjo Chord Chart and Tabs in Gbb Tuning

솔sus4, 솔sus, 솔4, 솔add4
Notes: 솔, 도, 레
3,0,1,0 (2.1.)
3,5,3,0 (132.)
3,5,3,5 (1213)
3,5,1,0 (231.)
x,7,8,10 (x123)
3,x,1,0 (2x1.)
3,5,3,x (121x)
3,5,x,0 (12x.)