- Ensemble Mediatrix
- Aurora Surgit, Alessio Randon, Nova Schola Gregoriana, Alberto Turco, Manuela Schenale, In Dulci Jubilo, Schola Hungarica, Laszlo Dobszay & Janka Szendrei
- Choir of Clare College, Cambridge & Graham Ross
- Choir of St John’s College, Cambridge
- Estonian Philharmonic Chamber Choir & Paul Hillier