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