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