Charango Chord Chart and Tabs in Ronroco Tuning

Dob+M7b9, Dob+Δb9, DobM7♯5b9, DobM7+5b9, DobΔ♯5b9, DobΔ+5b9
Notes: Do♭, Mi♭, Sol, Si♭, Ré♭♭
11,8,8,8,9 (31112)
8,8,11,8,9 (11312)