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