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