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