Charango Chord Chart and Tabs in Ronroco Tuning

Si+M7, Si+Δ, SiM7♯5, SiM7+5, SiΔ♯5, SiΔ+5, Si augmaj7
Notes: Si, Re♯, Fax, La♯
11,11,8,8,9 (34112)
8,11,11,8,9 (13412)
11,x,8,8,9 (3x112)
8,x,11,8,9 (1x312)
11,7,8,8,x (4123x)
8,7,11,8,x (2143x)
11,11,8,x,9 (341x2)
8,11,11,x,9 (134x2)