Charango Chord Chart and Tabs in Ronroco Afinacion Tuning

Sib+7b9, Sib7♯5b9, Sib7+5b9
Notes: Si♭, Re, Fa♯, La♭, Do♭
8,7,9,7,7 (21311)
8,7,7,7,9 (21113)
8,11,9,10,0 (1423.)
8,11,0,10,9 (14.32)