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