Richard Wagner classical music. His "Tristan und Isolde" is sometimes described as marking the start of modern music. Wagner had his own opera house built, the Bayreuth Festspielhaus, which embodied many novel design features. The "Ring" and "Parsifal" were premiered here and his most important stage works continue to be performed at the annual Bayreuth Festival, run by his descendants. His thoughts on the relative contributions of music and drama in opera were to change again, and he reintroduced some traditional forms into his last few stage works, including "Die Meistersinger von Nürnberg" ("The Mastersingers of Nuremberg"). Until his final years, Wagner's
Richard Wagner be treated with kindness and consideration, but, except at a distance, [was] a menace to his peace of mind." Wagner continued his correspondence with Mathilde and his friendship with her husband Otto, who maintained his financial support of the composer. In an 1859 letter to Mathilde, Wagner wrote, half-satirically, of "Tristan": "Child! This Tristan is turning into something "terrible". This final act!!!—I fear the opera will be banned ... only mediocre performances can save me! Perfectly good ones will be bound to drive people mad." In November 1859, Wagner once again moved to Paris to oversee production of a new