Charango Chord Chart and Tabs in Ronroco Tuning

AbM7♯9, AbMa7♯9, AbΔ7♯9, AbΔ♯9
Notes: A♭, C, E♭, G, B
8,8,4,4,6 (34112)
4,8,8,4,6 (13412)
8,8,0,8,6 (23.41)
0,8,8,8,6 (.2341)