Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

Si2, Siadd2, Siadd9
Notes: Si, Ré♯, Fa♯, Do♯
11,10,9,11,9 (32141)
x,8,9,9,6 (x2341)
x,8,6,9,9 (x2134)
11,10,9,11,x (3214x)
11,10,x,11,9 (32x41)