L'Art de Hans Knappertbusch - Wagner: Siegfried-Idyll & extracts from "Tristan und Isolde", "Die Meistersinger", and "Die G&ouml;tterd&auml;mmerung" with Christa Ludwig / Bruckner: Symphony No. 3 / Beethoven: Piano Concerto No. 5 Paul Badura-Skoda, piano ; Symphony No. 8; Piano Concerto No. 3 with Andor Foldes, piano