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