Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

LabM7b5, LabMa7b5, Labj7b5, LabΔ7b5, LabΔb5, Lab maj7b5
Notes: La♭, Do, Mi♭♭, Sol
8,9,10,10,x (1234x)
8,9,x,10,10 (12x34)