Charango Chord Chart and Tabs in 5 String Bass Tuning

BbmM7b9, Bbm#7b9, Bb-M7b9, Bb−Δ7b9, Bb−Δb9
Notes: B♭, D♭, F, A, C♭
6,4,7,4,5 (31412)
6,8,9,6,9 (12314)