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