Gregorian Chant - Requiem Mass
- Monastic Choir of the Abbey of St. Pierre de Solesmes
- Schola Cantorum Karolus Magnus & Stan Hollaardt
- Benedictine Monks of the Abbey of St. Maurice & St. Maur, Clevaux
- Choralschola Der Wiener Hofburgkapelle & Hubert Dopf S.J.
- Monks of Ampleforth Abbey
- Dominican House of Studies
- The Benedictine Monks Of St. Pierre