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