- Michael Druiett, Catherine Wyn-Rogers, Geoffrey Moses, Gösta Winbergh, Nancy Gustafson, Grant Dickson, Alasdair Elliott, Paul Crook, Richard Lloyd Morgan, Simon Wilding, Sir John Tomlinson, Herbert Lippert, Bernard Haitink, Sir Thomas Allen, Robin Leggate, Gwynne Howell, Anthony Michaels-Moore, Royal Opera Chorus, John Dobson, Orchestra of the Royal Opera House
- Bettina Jensen, Gulbenkian Choir, Jennifer Condon, Jacquelyn Wagner, Sir John Tomlinson, Wolfgang Koch, Maria Markina, Scott MacAllister, Martin Homrich, Laurence Meikle, Roman Trekel, Gulbenkian Orchestra, Deborah Polaski
