On Nov. 21, the DOX + venue in Prague will host a concert of the essential works of Italian composer Salvatore Sciarrino. The concert will showcase performers of contemporary classical music who are closely connected with the composer, including baritone Otto Katzemeier, violinist Hana Kotková, and mezzo-soprano Anna Radziejewska. Among the pieces that will be performed by Sciarrino are “Quaderno {…}