Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

EM7b5, EMa7b5, Ej7b5, EΔ7b5, EΔb5, E maj7b5
Notes: E, G♯, B♭, D♯
4,5,6,6,x (1234x)
4,5,x,6,6 (12x34)