- Westminster Cathedral Choir, Sir Stephen Cleobury, Benedictine Nuns of the Abbey of Notre-Dame, d'Argentan & Denise Lebon
- Augsburg Early Music Ensemble
- Fribourg Children's Choir, Schola Feminine & Schola voix d'hommes
- Hubert Dopf S.J. & Schola of the Hofburgkapelle, Vienna
- Voices of Ascension, women section & Dennis Keene
- Schola Solensis & Halvor J. Østtveit