Charango Chord Chart and Tabs in Ronroco Tuning

Si#7b5, Si#M7b5, Si#M7b5, Si#M7b5, Si# dom7dim5
Notes: Si♯, Réx, Fa♯, La♯
11,8,7,9,x (4213x)
7,8,11,9,x (1243x)
11,x,7,9,10 (4x123)
7,x,11,9,10 (1x423)