Bayreuth those institutions was never reversed. Being a stronghold of right-wing parties since the 1920s, Bayreuth became a center of Nazi ideology. In 1933, it was made capital of the Nazi Gau of Bavarian Ostmark ("Bayerische Ostmark", in 1943 "Gau Bayreuth"). Nazi leaders often visited the Wagner festival and tried to turn Bayreuth into a Nazi model town. It was one of several places in which town planning was administered directly from Berlin, due to Hitler's special interest in the town and in the festival. Hitler loved the music of Richard Wagner, and he became a close friend of Winifred Wagner
Bavarian State Orchestra premiere of his opera "Idomeneo", written in Munich. During the 1860s the orchestra, by then an integral part of the "Hofoper" (Court Opera), gave the world premieres of the Wagner operas "Die Meistersinger von Nürnberg", "Tristan und Isolde", and "Das Rheingold", followed in 1870 by "Die Walküre". Hans von Bülow was active as conductor at that time. Upon the German Revolution of 1918–1919 the name changed again, to its present form, reflecting the demise of the Bavarian monarchy. The Bavarian State Orchestra is today part of the Bavarian State Opera company, Germany's largest, which it serves as pit ensemble, based