Charango Chord Chart and Tabs in Ronroco Tuning

CM♯11, CM+11
Notes: C, E, G, Fis
8,8,7,9,x (2314x)
7,8,8,9,x (1234x)
8,x,7,9,10 (2x134)
7,x,8,9,10 (1x234)