Charango Chord Chart and Tabs in Ronroco Tuning

B#7b5, B#M7b5, B#M7b5, B#M7b5, B# dom7dim5
Notes: B♯, Dx, F♯, A♯
11,8,7,9,x (4213x)
7,8,11,9,x (1243x)
11,x,7,9,10 (4x123)
7,x,11,9,10 (1x423)