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