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