La valquiria
"Die Walküre" Kirsten Flagstad, Rudolf Bockelmann, Maria Müller, Mae Craven, Elsa Stenning, Thelma Bardsley, Linda Seymour, Evelyn Arden, Edith Coates, Gwladys Garside, Gladys Ripley, Wilhelm Furtwängler (conductor) "Wilhelm Furtwängler Conducts Excerpts from the 1937 Covent garden Performances of Die Walküre and Götterdämmerung" Black Top / "Wagner - Die Walküre, Act 3" Grammofono / "Wagner: Die Walküre, Act 3" Myto