Abelard

Arianna Savall (singer & harp) Hirundo Maris

Choralschola, Capella Antiqua München, Niederaltaicher Scholaren Konrad Ruhland

Augsburg Early Music Ensemble

Ensemble Organum and Marcel Pérès, Deller Consort and Alfred Deller, Paul Hillier and Theatre of Voices, Anonymous 4

Paul Hillier, Theatre of Voices and His Majestie's Clerkes, Paul Hillier and His Majestie's Clerkes, Paul Hillier and Theatre of Voices, Paul Eliott, Theatre of Voices and Alan Bennett, Andrew Lawrence-King, Theatre of Voices, Alan Bennett and Paul Eliott, Paul Hillier and Pro Arte Singers

Rainer Herpichbohm (vocals) Augsburg Early Music Ensemble

Studio der Frühen Musik (early music ensemble), Thomas Binkley, Nigel Rogers, Andrea von Ramm

Paul Hillier and Theatre of Voices

capella antiqua München - Konrad Ruhland - Choralschola, Choralschola, Capella Antiqua München Konrad Ruhland

Paul Hillier (baritone, harp), Stephen Stubbs (lute), Lena-Liis Kiesel (organ)

Choralschola of the Niederaltaicher Scholaren, Capella Antiqua Munchen Choralschola, Konrad Ruhland

read by Gunnar Cauthery, Alison Pettitt & David Rintoul

The Choir of Clare College, Cambridge, Timothy Brown

Oxford Camerata, Jeremy Summerly

Manuela Schenale (soprano), Rie Koch (alto), Linnea Lomholt (alto), Maria Lafitte (vocals), Marc Lewon (vocals), Baptiste Romain (vielle en luth), Belinda Sykes (contralto), Bernhard Landauer (countertenor), Loreto Fernandez Imaz (organ), Mahan Esfahani (organ), Joseph Payne (organ), Christopher Wilson (lute, vihuela), Shirley Rumsey (lute, vocals), Carl Smith (organ), Elizabeth Farr (harpsichord), Stephen Stubbs (lute), Paul Audet (lute), Steven Rickards (countertenor), Dorothy Linell (lute), Nigel North (lute), Jacob Heringman (lute), Laurence Cummings (organ), Glen Wilson (harpsichord, spinet), Tessa Bonner (soprano), Marco Pesci (lute), Sergio Vartolo (organ), Annalisa Pappano (treble viol), Michael Leopold (theorbo), Becky Baxter (harp), James David Christie (organ), Frederic Munoz (organ), Rosita Frisani (soprano), Marinella Pennicchi (soprano), Patrizia Vaccari (soprano), Alessandro Carmignani (tenor), Giovanni Pentasuglia (tenor), Michel van Goethem (countertenor), Alessandro Casari (countertenor), Gian Luigi Maria Ghiringhelli (countertenor), Roberto Abbondanza (baritone), Carlo Lepore (bass), Marcello Vargetto (bass), Gastone Sarti (bass), Catherine Webster (soprano), Aurora Surgit, Oxford Camerata, Ensemble Cosmedin, Musica Ficta, Tonus Peregrinus, Ensemble Unicorn, Oni Wytars Ensemble, Capilla Antigua de Chinchilla, Retrover Ensemble, Capilla Penaflorida, Ministriles de Marsias, Ciaramella, Il Curioso, Capilla Flamenca, Convivium Musicum, Ensemble Villanella, Convivium Musicum Gothenburgense, VivaVoce, Accentus Ensemble, Scholars of London, Estampie, Rose Consort of Viols, The Sarum Consort, Les Voix Humaines, Ars Nova, Schola Cantorum of Oxford, Bologna Cappella Musicale di St. Petronio, Claude Goudimel Ensemble, King's Singers, The, Westra Aros Pipers, Bourrasque Ensemble, Vasari Singers, London Symphony Brass, Prague Philharmonic Children's Choir, San Petronio Cappella Musicale Orchestra, Catacoustic Consort, Delitiae Musicae, Radio Svizzera Choir, Lugano, Sonatori de la Gioiosa Marca, San Petronio Cappella Musicale Chorus, Scholars Baroque Ensemble, Alessio Randon, Jeremy Summerly, Bo Holten, Antony Pitts, Michael Posch, Jose Ferrero, Markus Tapio, Josep Cabré, Bernhard Bohm, Sven Berger, Peter Schubert, Thomas Wimmer, Graham Derrick, Andrew Mackay, Christine Morel, Bertil Farnlof, Jeremy Backhouse, Eric Crees, Marco Longhini, Diego Fasolis