IV class
White
Mass of the Ascension (without proper Communicantes), Gloria, no Credo, preface of the Ascension
Matins: Invitatorium and Hymn in Tempore Paschatis, antiphon Alleluia and psalms of the feria, 3 lessons proper, Te Deum
Lauds: Antiphon Alleluia and psalms of the feria (first schema); remainder in Tempore Paschatis, except proper antiphon at Benedictus
Hours: Antiphon Alleluia and psalms of the feria; remainder in Tempore Paschatis
Vespers: Antiphon Alleluia and psalms of the feria; remainder in Tempore Paschatis, except proper antiphon at Magnificat
Compline: Of the feria