Charango Chord Chart and Tabs in Ronroco Afinacion Tuning

BbmM7b9, Bbm#7b9, Bb-M7b9, Bb−Δ7b9, Bb−Δb9
Notes: B♭, D♭, F, A, C♭
9,6,10,6,6 (21311)
9,6,6,6,10 (21113)
8,10,10,9,0 (1342.)
8,6,10,7,6 (31421)
8,6,6,7,10 (31124)
8,10,0,9,10 (13.24)