Tune in to Cereal Music on July 10 to hear an exclusive interview with Simon Wynberg. Mr. Wynberg is the director of the ARC Ensemble, a Canadian group dedicated to reviving the works of composers forgotten during the Nazi and Soviet eras. The ensemble is currently in New York to give concerts before Lincoln Center's presentation of Mieczyslaw Weinberg's opera The Passenger at the Park Avenue Armory. Stepan Atamian hosts.