Charango Chord Chart and Tabs in 5 String Bass uku3le Tuning

Sib+7, Sib7♯5, Sib7+5, Sib aug7
Notes: Si♭, Re, Fa♯, La♭
6,9,8,7,x (1432x)
6,x,8,7,9 (1x324)
6,9,8,x,5 (243x1)
6,5,8,x,9 (213x4)