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