Dennis Wicks, David Lennox, Royal Opera Chorus, John Dobson, Anne Pashley, Delia Wallis, Jon Vickers, Nan Christie, Norman Bailey, Orchestra of the Royal Opera House, Edgar Evans, Marjorie Biggar, Alison Hargan, Royal School of Church Music Choir, Dame Kiri Te Kanawa, Reginald Goodall, Louis Hendrikx, Donald McIntyre, Anne Howells, Maureen Keetch, Michael Langdon, Amy Shuard
Vienna Philharmonic, Orchestra of the Vienna State Opera, Birgit Finnilä, Heinz Zednik, Rotraud Hansmann, Hans Hotter, Dame Kiri Te Kanawa, Georg Solti, Gottlob Frick, René Kollo, Zoltan Kelemen, Christa Ludwig, Herbert Lackner, Robert Tear, Dietrich Fischer-Dieskau, Ewald Aichberger, Margarita Lilowa, Marga Schiml, Alison Hargan, Anne Howells, Vienna Boys' Choir, Lucia Popp, Gillian Knight
Dennis Wicks, David Lennox, Royal Opera Chorus, John Dobson, Anne Pashley, Delia Wallis, Jon Vickers, Nan Christie, Norman Bailey, Orchestra of the Royal Opera House, Edgar Evans, Marjorie Biggar, Alison Hargan, Royal School of Church Music Choir, Dame Kiri Te Kanawa, Reginald Goodall, Louis Hendrikx, Donald McIntyre, Anne Howells, Maureen Keetch, Michael Langdon, Amy Shuard
