Jeanne Demessieux has produced a dozen wonderful preludes based on Gregorian chant themes. The pieces contain fairly simple pedal parts and are in a variety of styles. Titles include: Rorate Caeli (Choral Orné)
* Adeste Fideles (Musette)
* Attende Domine (Choral Paraphrase)
* Stabat Mater (Cantabile)
* Vexilla Regis (Prelude) and more.