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Wagner: Orchestral Works (2003)
performed by Betty Allen (mezzo-soprano), Carlotta Ordassy (soprano), Doris Okerson (mezzo-soprano), Doris Yarick (soprano), Louise Parker (contralto), Martina Arroyo (soprano), Regina Sarfaty (mezzo-soprano), Shirley Verrett (mezzo-soprano)
composed by Richard Wagner -
Stokowski's Stereo Collection (Remastered) (1997)
performed by Anna Moffo (soprano), Arthur Granick (viola), Betty Allen (mezzo-soprano), Brigitte Fassbaender (vocals), Carlotta Ordassy (soprano), Doris Okerson (mezzo-soprano), Doris Yarick (soprano), Erich Gruenberg (violin), Harvey Shapiro (cello)
composed by Anonymous, Antonin Dvorák, Aram Khachaturian, Bedrich Smetana, Christoph Willibald Gluck, Dmitry Shostakovich, Engelbert Humperdinck, Franz Liszt, George Enescu, George Frederick Handel, Gian Carlo Menotti, Gustav Mahler, Heitor Villa-Lobos