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