Charango Chord Chart and Tabs in Ronroco Tuning

Si+7, Si7♯5, Si7+5, Si aug7
Notes: Si, Re♯, Fax, La
10,11,8,8,9 (34112)
8,11,10,8,9 (14312)
10,x,8,8,9 (3x112)
8,x,10,8,9 (1x312)
10,7,8,8,x (4123x)
8,7,10,8,x (2143x)
10,11,8,x,9 (341x2)
8,11,10,x,9 (143x2)