Георгий Нэлепп

Gottlob Frick

NBC Symphony Orchestra

Mario Filippeschi

Ambroise Thomas

Libero De Luca

Zinka Milanov

Hermann Scherchen

Christoph Willibald Gluck

Inge Borkh

Pilar Lorengar

Teresa Berganza

Mikhail Ivanovich Glinka

The Beecham Choral Society

Zoltán Kodály

Wilhelm Strienz

Giorgio Tozzi

Radio-Symphonie-Orchester Berlin

Lisa Della Casa

Martin Vantin

Orchestra Of The Royal Opera House, Covent Garden

Leonie Rysanek

Elisabeth Grümmer

Trude Eipperle

Luigi Infantino