Charango Chord Chart and Tabs in Ronroco Tuning

E7b5b9
Notes: E, G♯, B♭, D, F
6,0,3,3,6 (3.124)
3,0,6,3,6 (1.324)
9,0,6,7,8 (4.123)
6,0,9,7,8 (1.423)