Jane Archibald, Grupo Vocal Gregor, Antony Pitts, Marion Newman, Kölner Kammerorchester, Ann Hallenberg, Giles Tomkins, Helmut Müller-Brühl, Hervé Niquet, Jeremy Summerly, Hanno Müller-Brachmann, Michele de Boer, Oxford Schola Cantorum, Laurentino Saenz de Buruaga, Ars Antiqua de Paris, Frédéric Muñoz, Alberto Turco, Santa Cruz Benedictine Abbey Schola, Vittorio Zanon, Aradia Ensemble, Oxford Camerata, Le Concert Spirituel, Consortium Carissimi, Kevin Mallon, Nova Schola Gregoriana, David Nortman, James McLennan, Colin Ainsworth, Jean-Baptiste Robin, Nancy Reynolds, Dante Andreo, Sunhae Im, Marianne Beate Kielland, Tonus Peregrinus, Dresdner Kammerchor, Michel Sanvoisin, Anne L'Esperance, Markus Schäfer, Estaban Cambre
Aradia Ensemble, Jane Archibald, Kevin Mallon, Giles Tomkins, Nicholas Ward, Peter Mahon, Michele de Boer, Oxford Schola Cantorum, Anita Krause, Nils Brown, Aradia Chorus, Northern Chamber Orchestra