4-String Banjo Chord Chart and Tabs in Irish Tuning

도bb5, 도bMb5, 도bΔ-5
Notes: 도♭, 미♭, 솔♭♭
4,1,2,1 (3121)
4,3,6,7 (2134)
x,9,8,11 (x213)
4,1,x,1 (21x1)
4,3,6,x (213x)