Charango Chord Chart and Tabs in Ronroco Tuning

EbmM7, Ebm#7, Eb-M7, Eb−Δ7, Eb−Δ, Eb minmaj7
Notes: E♭, G♭, B♭, D
x,2,3,3,1 (x2341)
3,2,x,3,1 (32x41)