(Photo: Steven Harris) On July 29 and August 1, the Savonlinna Opera Festival will close out its festival with concert performances of “Norma.” The opera will star Lisette Oropesa making her role debut as Norma, John Osborn as Pollione, Ann-Kristin Jones as Adalgisa, and Kristoffer Töyrä as Oroveso. Riccardo Frizza will reunite with the Göteborg Opera Orchestra and the Göteborg {…}