Mark Stone is an English helden baritone, acclaimed for his performances of Wagnerian roles, such as Alberich in Das Rheingold and Siegfried at Longborough Festival Opera, Wotan in Die Walküre for Trondheim Symfoniorkester, and Gunther in Götterdämmerung at the Grand Théâtre de Genève. Future important Wagnerian role debuts include his Klingsor for Hamburgische Staatsoper and the title role in Der fliegende Holländer for Trondheim Symfoniorkester. He works extensively in Germany (Hamburgische St ...