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