4-String Banjo Chord Chart and Tabs in Gbb Tuning

変ハ2, 変ハadd2, 変ハadd9
Notes: 変ハ, 変ホ, 変ト, 変ニ
7,6,4,4 (3211)
11,11,0,11 (12.3)
7,8,7,11 (1213)