OperaVision will celebrate World Opera Day on Oct. 25 in the company of young artists from seven opera studios. The streaming platform will present filmed performances and fly-on-the-wall documentaries from Tokyo, Paris, London, Hannover, Amsterdam, Warsaw, and Rome. Companies that will participate include the New National Theatre Tokyo, Opéra Comique Paris, Royal Opera House Covent Garden, Staatsoper Hannover, Dutch National {…}