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