Charango Chord Chart and Tabs in Ronroco Afinacion Tuning

BM7b9, BMa7b9, BΔ7b9, BΔb9
Notes: B, D♯, F♯, A♯, C
10,11,11,11,0 (1234.)
10,8,11,7,7 (32411)
10,8,7,7,11 (32114)
10,11,0,11,11 (12.34)