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