an Entity references as follows:
Peter Hofmann (22 August 1944 – 30 November 2010) was a German tenor who had a successful performance career within the fields of opera, rock, pop, and musical theatre. He first rose to prominence in 1976 as a heldentenor at the Bayreuth festival's Jahrhundertring (Centenary Ring) in 1976, where he drew critical acclaim for his performance of Siegmund in Richard Wagner's Die Walküre. He was active as one of the world's leading Wagnerian tenors over the next decade, performing roles like Lohengrin, Parsifal, Siegfried, and Tristan at major opera houses and festivals internationally.