Charango Chord Chart and Tabs in Ronroco Tuning

Mib6m, Mib min6
Notes: Mi♭, Sol♭, Si♭, Do
1,2,1,3,1 (12131)
4,2,1,3,1 (42131)
1,2,4,3,1 (12431)
x,2,1,3,1 (x2131)
1,2,x,3,1 (12x31)