Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

Lab+M7♯9, Lab+Δ♯9, LabM7♯5♯9, LabM7+5+9, LabΔ♯5♯9, LabΔ+5+9
Notes: La♭, Do, Mi, Sol, Si
8,7,10,9,7 (21431)
8,7,7,9,10 (21134)