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