- Westminster Cathedral Choir, Sir Stephen Cleobury, Benedictine Nuns of the Abbey of Notre-Dame, d'Argentan & Denise Lebon
- Benedictine Monks of the Abbey of St. Maurice & St. Maur, Clevaux
- Choralschola Der Wiener Hofburgkapelle & Hubert Dopf S.J.
- Hubert Dopf S.J. & Schola of the Hofburgkapelle, Vienna
- The Cistercian Monks of Stift Heiligenkreuz & Ensemble Vox Gotica
- The Monks of the Benedictine Abbey of St. Martin & Maurus Pfaff