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