Wagner, Richard
[Author]
;
Furtwängler, Wilhelm
[Performer];
Suthaus, Ludwig
[Performer];
Flagstad, Kirsten
[Performer];
Thebom, Blanche
[Performer];
Greindl, Josef
[Performer];
Fischer-Dieskau, Dietrich
[Performer]
Philharmonia Orchestra,
Royal Opera Chorus