https://youtu.be/kGCYrbNe90o J.S. Bach — Concerto for two violins in D minor BWV 1043 / Soyoung Yoon, Amelia Maszońska SinfoniettaCracovia 2020年5月7日 J.S. Bach — Concerto for two violins in D minor BWV 1043 Performers: Soyoung Yoon — violin, artistic dir