Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

変ニM7, 変ニMa7, 変ニj7, 変ニΔ7, 変ニΔ, 変ニ maj7
Notes: 変ニ, ヘ, 変イ, ハ
1,3,3,3,x (1234x)
1,3,x,3,3 (12x34)