She sang Eva in Wagner 's Die Meistersinger von Nürnberg at the Bayreuth Festival in 1952 , but would never sing at Bayreuth again , preferring the Salzburg Summer Festival .
She sang Eva in Wagner 's Die Meistersinger von Nürnberg at the Bayreuth Festival in 1952 , but she did not like the atmosphere there with all the arguments , so she never returned to Bayreuth .