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