Charango Chord Chart and Tabs in Ronroco alternative Bolivian Tuning

変ニm2, 変ニmadd2, 変ニmadd9
Notes: 変ニ, 変ヘ, 変イ, 変ホ
x,10,11,11,7 (x2341)
x,10,7,11,11 (x2134)