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