IV class
White
Also the feast of St. Dominic Savio, Confessor
The First Thursday votive Mass may be said: “one Mass of our Lord Jesus Christ, eternal High Priest, on the first Thursday or the first Saturday of each month, in churches and oratories in which special devotions are held on that day for the sanctification of the clergy” (Rubricæ generales, 385a)
First Thursday votive: (White) Mass of our Lord Jesus Christ, eternal High Priest, Gloria, no Credo, common Preface
OR
Mass of the preceding Sunday, Gloria, no Credo, preface of Easter
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