- Benedictine Monks of the Abbey of St. Maurice & St. Maur, Clevaux
- Monks of Ampleforth Abbey
- Benedictine Monks of Santo Domingo de Silos, Benedictine Abbey Choir Of Munsterschwarzach & Cappella Musicale del Duomo di Milano
- The Monks of the Benedictine Abbey of St. Martin & Maurus Pfaff
- Schola Cantorum Karolus Magnus & Stan Hollaardt
- Aurora Surgit, Alessio Randon, Nova Schola Gregoriana, Alberto Turco, Manuela Schenale, In Dulci Jubilo, Schola Hungarica, Laszlo Dobszay & Janka Szendrei