4-String Banjo Chord Chart and Tabs in Gbb Tuning

A+M7, A+Δ, AM7♯5, AM7+5, AΔ♯5, AΔ+5, A augmaj7
Notes: A, Cis, Eis, Gis
5,6,6,6 (1234)
5,1,2,3 (4123)