Upon the chant: vol. 2: Omnium festorum Van Nevel, Erik Upon the chant: vol. 1: Missae Van Nevel, Erik O felicem virum Servaes, P.H. Perpetuum mobile Coeck, Jan Adams, Chris Chante Coeck, Jan Adams, Chris Inviolata (CC049-MS052) Feremans, Gaston Ad Laudandum Dominum (CC046) Feremans, Gaston