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