Charango Chord Chart and Tabs in Original Tuning

As+M7, As+Δ, AsM7♯5, AsM7+5, AsΔ♯5, AsΔ+5, As augmaj7
Notes: As, C, E, G
9,8,8,10,8 (21131)
9,8,8,10,x (2113x)
9,8,x,10,8 (21x31)