Ryszard Tarasewicz

Dalton Baldwin

Paul Dessau

Lotte Lehmann

Rundfunkchor Leipzig

Fernando Corena

Orchestra Di Roma

Piero Cappuccilli

Georges Bizet

Chor der Deutschen Oper Berlin

Anton Dermota

Rafael Kubelik

Cathy Berberian

Norma Procter

The Ambrosian Singers

Orchester der Bayreuther Festspiele

Werner Haseleu

Sir Neville Marriner

Athena Ensemble

Eberhard Wächter

Georg Ots

Elisabeth Schwarzkopf

Hans Gierster

Slovak Radio Symphony Orchestra

Anny Schlemm