Charango Chord Chart and Tabs in Ronroco Tuning

FmM7b9, Fm#7b9, F-M7b9, F−Δ7b9, F−Δb9
Notes: F, A♭, C, E, G♭
5,1,1,1,4 (31112)
1,1,5,1,4 (11312)
5,2,1,1,3 (42113)
1,2,5,1,3 (12413)