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