- Orchestra E Coro Del Teatro Metropolitan
- Donald McIntyre, Alison Hargan, Royal School of Church Music Choir, Jon Vickers, Nan Christie, Reginald Goodall, Amy Shuard, Louis Hendrikx, Dennis Wicks, John Dobson, David Lennox, Royal Opera Chorus, Anne Pashley, Marjorie Biggar, Delia Wallis, Edgar Evans, Michael Langdon, Anne Howells, Dame Kiri Te Kanawa, Orchestra of the Royal Opera House, Norman Bailey, Maureen Keetch
- David Kelly, Amy Shuard, Michael Langdon, John Kollmann, Sir Edward Downes, Ettore Bastianini, Jon Vickers, Joan Carlyle, Victor Godfrey, George Barker, Regina Resnik, Orchestra of the Royal Opera House
- Ursula Boese, Hans Hotter, Astrid Varnay, Josef Greindl, Lotte Rysanek, Jon Vickers, Marlies Siemeling, Bayreuther Festspielorchester, Hilde Scheppan, Elisabeth Schärtel, Leonie Rysanek, Grace Hoffman, Hans Knappertsbusch, Maria von Ilosvay, Rita Gorr