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