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