- Ensemble Organum & Marcel Pérès
- Coro de Monjes de la Abadía de Montserrat, Benedictine Monks of the Abbey Münsterschwarzach, Pater Gregori Estrada & Pater Godehard Joppich
- The Cistercian Monks of Stift Heiligenkreuz
- New York's Ensemble for Early Music
- Choir of the Monks of the Abbey of Saint Pierre de Solesmes & Dom Joseph Gajard
- William Lyons, Nicholas Perry, Christopher Watson & Sospiri