Bayreuth Festival the world of opera. Other notable directors to have participated in "Werkstatt Bayreuth" included Jean-Pierre Ponnelle, Sir Peter Hall of the Royal Shakespeare Company, Götz Friedrich of the Deutsche Oper Berlin, Harry Kupfer of the Berlin State Opera in the former communist East Germany and Heiner Müller of the Berliner Ensemble. In the end, Wolfgang's decision to bring in experimental directors helped rejuvenate Bayreuth and restore its reputation as the world leader in Wagnerian opera. There was uncertainty over how the Festival was to be managed after the retirement of Wolfgang Wagner at the end of August 2008. In 2001,
Bayreuth been totally ruined by Nazi ideology." In 1949 Bayreuth became the seat of the government of Upper Franconia again. In 1971 the Bavarian State Parliament decided to establish the University of Bayreuth and, on 3 November 1975, it opened for lectures and research. There are now about 10,000 students in the town. In May 1972, a serious accident occurred at the folk festival in the town, when an overcrowded carriage derailed and several people were thrown out. Four died and five were injured, some seriously. At that time, it was the worst disaster on a roller coaster since the Second