Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

Sibm7b9, Sib-7b9
Notes: Si♭, Re♭, Fa, La♭, Do♭
11,8,11,8,8 (21311)
11,8,8,8,11 (21113)
10,8,11,9,8 (31421)
10,8,8,9,11 (31124)