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