Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

Solb+7b9, Solb7♯5b9, Solb7+5b9
Notes: Sol♭, Si♭, Re, Fa♭, La♭♭
6,5,7,5,5 (21311)
6,5,5,5,7 (21113)