Bayreuth Festival allocation system, including the ending of allocations to Wagner Societies (but not including the Society of Friends of Bayreuth as they make a substantial financial contribution) and a reduction in the proportion reserved for travel agents and hotels. As a result, the proportion of tickets available to the general public would increase to about 65 percent of the total available. A new production of "Der Ring des Nibelungen" is presented every five to seven years, following a year in which no "Ring" is presented. In years in which the "Ring" is staged, three other operas are presented as well. When
Bayreuth Festival the festival into an opportunity for directors to experiment with new methods for presenting the operas. The change came out of necessity, as it was impossible for Wolfgang to both administer and direct the festival. It also provided an opportunity for Bayreuth to renew itself with each production, rather than continue to present the same operas in the same way, year after year. Ingmar Bergman, who famously made a film version in Swedish of Mozart's "Die Zauberflöte", turned down an invitation to direct the festival. The most sensational production in "Werkstatt Bayreuth" was the Centennial Ring Cycle under the direction