Charango Chord Chart and Tabs in 5 String Bass Tuning

A7b13, A7-13
Notes: A, Cis, E, G, F
5,7,5,6,5 (13121)
5,4,3,0,4 (421.3)
5,4,2,0,5 (321.4)
9,0,5,9,5 (3.142)