- Dame Kiri Te Kanawa· Reginald Goodall· Jon Vickers· Nan Christie· Norman Bailey· Orchestra of the Royal Opera House· Dennis Wicks· Edgar Evans· Anne Howells· Michael Langdon· Louis Hendrikx· Donald McIntyre· Maureen Keetch· Delia Wallis· Marjorie Biggar· Alison Hargan· Royal School of Church Music Choir· Amy Shuard· David Lennox· Royal Opera Chorus· John Dobson· Anne Pashley
- Oliviera Miljakovic· Wolfgang Brendel· Coro RAI di Roma· Anne Howells· Werner Hollweg· Carlo Gaifa· Dame Margaret Price· Robert Amis el Hage· Carlo Maria Giulini· Marjorie Wright· Orchestra Sinfonica RAI di Roma
