Charango Chord Chart and Tabs in Open E 5 string Tuning

Abm7b9, Ab-7b9
Notes: A♭, C♭, E♭, G♭, B♭♭
4,4,2,1,0 (3421.)
4,0,2,1,4 (3.214)
4,7,5,7,0 (1324.)
4,0,5,7,7 (1.234)