Orchester der Wiener Staatsoper, Louis Kentner, Wilfred Tachezi, Romanian Opera Orchestra, Bucgarest, Antal Doráti, Dankwart Gahl, Bamberger Symphoniker, Carl Michalski, Bulgarian National Radio Symphony Orchestra, John Landor, Susan McCulloch, Mircea Popa, Berlin Civic Opera Orchestra, Jürgen Geise, Edward Pleasant, Dekany String Quartet, Kurt Böhme, Cornel Stavru, Prague Philharmonic Chorus, Irmgard Gahl, Hans Lenzer, Peter Katt, Berlin Civic Opera Chorus, Czech National Symphony Orchestra, John Oakman, Sebastian Hauser, Julian Bigg, Paul Roczek, Ilse von Alpenheim
