Charango Chord Chart and Tabs in Ronroco Tuning

СиbM7b5, СиbMa7b5, Сиbj7b5, СиbΔ7b5, СиbΔb5, Сиb maj7b5
Notes: Си♭, Ре, Фа♭, Ля
x,10,10,9,8 (x3421)
10,10,x,9,8 (34x21)