OperaVision will stream the opening and the finale of the 10th International Moniuszko Vocal Competition. The event will open at the Teatr Wielki-Polish National Opera on May 5, 2019, with the grand finale set for May 11. The opening night performance will feature singers that have won the competition in previous years. They include three sopranos (Olga Busuioc, Ewa Tracz, {…}