Reginald Goodall, Alison Hargan, Louis Hendrikx, Anne Howells, Maureen Keetch, Michael Langdon, David Lennox, Donald McIntyre, Anne Pashley, Amy Shuard, Dame Kiri Te Kanawa, Orchestra of the Royal Opera House, Jon Vickers, Delia Wallis, Dennis Wicks, Royal Opera Chorus, Royal School of Church Music Choir, Norman Bailey, Marjorie Biggar, Nan Christie, John Dobson & Edgar Evans
Marko Mimica, Carmela Remigio, Xabier Anduaga, Varduhi Abrahamyan, Orchestra Giovanile Luigi Cherubini, Banda di palcoscenico del Conservatorio Gaetano Donizetti di Bergamo & Riccardo Frizza