4-String Banjo Chord Chart and Tabs in Gbb Tuning

変ロM7sus2, 変ロMa7sus2, 変ロj7sus2, 変ロΔ7sus2, 変ロΔsus2, 変ロ maj7sus2, 変ロ major7sus2
Notes: 変ロ, ハ, ヘ, イ
6,5,6,7 (2134)
6,10,10,10 (1234)