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