The works published in this collection are part of works that Leonce de Saint-Martin had designed specifically to fit into the course of the liturgy of the great feasts at Notre-Dame de Paris. These festivals were thus the occasion for a few compositions inspired sometimes by popular songs, sometimes by Gregorian themes.CONTENTS: Venez Divin Messie, Il est ne le divin enfant, Marche des Rois, Salve Regina, L'Assomption, (Recueillement)