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