4-String Banjo Chord Chart and Tabs in Gbb Tuning

레bb5, 레bMb5, 레bΔ-5
Notes: 레♭, 파, 라♭♭
x,0,2,3 (x.12)
9,0,6,5 (3.21)
9,6,6,5 (4231)
9,10,8,11 (2314)
9,0,6,x (2.1x)
9,10,8,x (231x)
9,x,6,5 (3x21)