Erich Binder

Richard Bonynge

Montserrat Caballé

Carl Maria von Weber

Giuseppe Verdi

Münchner Rundfunkorchester

Slovak Radio Symphony Orchestra

Süddeutsche Philharmonie

Otto Nicolai

Herbert Von Karajan

Barbara Hendricks

Richard Tauber

The Ambrosian Singers

Charles Dutoit

English Chamber Orchestra

Federico Moreno Torroba

Royal Philharmonic Orchestra

The Academy Of St. Martin-in-the-Fields

Seiji Ozawa

Rita Streich

Richard Wagner

Gundula Janowitz

Mario Lanza

Beniamino Gigli

Heinz Wallberg