4-String Banjo Chord Chart and Tabs in Gbb Tuning

変ト+M7, 変ト+Δ, 変トM7♯5, 変トM7+5, 変トΔ♯5, 変トΔ+5, 変ト augmaj7
Notes: 変ト, 変ロ, ニ, ヘ
2,3,3,3 (1234)
2,3,6,0 (123.)