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Siegfried Helferich Richard Wagner (6 June 1869 – 4 August 1930) was a German composer and conductor, the son of Richard Wagner. He was an opera composer and the artistic director of the Bayreuth Festival from 1908 to 1930.
Siegfried Helferich Richard Wagner (6 June 1869 – 4 August 1930) was a German composer and conductor, the son of Richard Wagner. He was an opera composer and the artistic director of the Bayreuth Festival from 1908 to 1930.