Charango Chord Chart and Tabs in Ronroco Tuning

DobM7♯9, DobMa7♯9, DobΔ7♯9, DobΔ♯9
Notes: Do♭, Mi♭, Sol♭, Si♭, Re
11,11,7,7,9 (34112)
7,11,11,7,9 (13412)