(l – r) Anna Prohaska as Oscar, Dalibor Jenis as Renato, Oliver Zwarg as Samuel and Andreas Bauer as Tom in the Berlin Staatsoper production of Un ballo in maschera. Photo by Ruth Walz © 2008. In this Opera Cheat Sheet, Houston Public Media’s St.John Flynn and Eric Skelly of the River Oaks Chamber Orchestra talk about and give an overview of Giuseppe Verdi’s Un Ballo in Maschera, the story of the demise of the Swedish... Read More