- Monks of Ampleforth Abbey
- Benedictine Monks of Santo Domingo de Silos, Benedictine Abbey Choir Of Munsterschwarzach & Cappella Musicale del Duomo di Milano
- The Benedictine Nuns of Notre-Dame de l'Annonciation, Le Barroux
- The Benedictine Monks Of St. Pierre
- Fribourg Children's Choir, Schola Feminine & Schola voix d'hommes
- Capella Gregoriana