Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

FabM7b5, FabMa7b5, Fabj7b5, FabΔ7b5, FabΔb5, Fab maj7b5
Notes: Fa♭, La♭, Do♭♭, Mi♭
4,5,6,6,x (1234x)
4,5,x,6,6 (12x34)