Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

Lab+M7, Lab+Δ, LabM7♯5, LabM7+5, LabΔ♯5, LabΔ+5, Lab augmaj7
Notes: La♭, Do, Mi, Sol
8,7,10,10,7 (21341)
8,7,7,10,10 (21134)
x,7,10,6,7 (x2413)
x,7,7,6,10 (x2314)
8,7,10,x,7 (213x1)
8,7,7,x,10 (211x3)
8,11,10,10,x (1423x)
8,x,10,10,7 (2x341)
8,x,7,10,10 (2x134)
8,11,x,10,10 (14x23)