Charango Chord Chart and Tabs in Original Tuning

Solb7b13, Solb7-13
Notes: Sol♭, Si♭, Ré♭, Fa♭, Mi♭♭
7,6,9,7,6 (21431)
6,6,10,7,6 (11321)
7,6,6,7,9 (21134)
6,6,6,7,10 (11123)