- Royal Opera Chorus, John Dobson, Anthony Michaels-Moore, Bernard Haitink, Richard Lloyd Morgan, Simon Wilding, Sir John Tomlinson, Herbert Lippert, Alasdair Elliott, Paul Crook, Michael Druiett, Catherine Wyn-Rogers, Geoffrey Moses, Gösta Winbergh, Nancy Gustafson, Grant Dickson, Gwynne Howell, Sir Thomas Allen, Robin Leggate, Orchestra of the Royal Opera House
- Glenn Winslade, Guy Renard, Peter Lika, Michael Gielen, John Bröcheler, Alessandra Marc, Europe Choir Academy, Margaret Jane Wray, Dagmar Peckova, Hanno Müller-Brachmann, South West German Radio Symphony Orchestra, Baden-Baden, Christiane Boesiger, Thomas Harper tenor, Eugenie Grunewald, Anthony Michaels-Moore, Aurelius Sängerknaben Calw, Rundfunkchor Berlin, Laura Aikin, James Johnson
