Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

Sib2, Sibadd2, Sibadd9
Notes: Si♭, Re, Fa, Do
10,9,8,10,8 (32141)
x,7,8,8,5 (x2341)
x,7,5,8,8 (x2134)
10,9,8,10,x (3214x)
10,9,x,10,8 (32x41)