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