Mass of the feast, Gloria, no Credo, common preface
Much of the Office is proper.
Matins: All is proper; Te Deum
Lauds: Proper antiphons, with Sunday psalms (first schema), remainder proper
Hours: Antiphons and psalms of the feria, remainder proper; Verse at Prime Qui natus es
Vespers: Proper antiphons, with psalms from the Common of the BVM, remainder proper
Compline: Of the feria