Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

Solm7b9, Sol-7b9
Notes: Sol, Si♭, Re, Fa, La♭
8,5,8,5,5 (21311)
8,5,5,5,8 (21113)
7,5,8,6,5 (31421)
7,5,5,6,8 (31124)