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