The outline followed below is the order of the hymns as found in the Liber Hymnarius, containing all the hymns for the official Latin text of the Liturgy of the Hours for the Ordinary Form.
I. Proprium De Tempore (Proper of Time)
II. Psalmi Ad Invitatorium (Invitatory Psalms)
III. Tempus Per Annum (Time Throughout the Year)
IV. Communia Sanctorum (Commons of the Saints)
V. Proprium De Sanctis (Proper of the Saints)
VI. Responsoria (Responsory)
VII. Proprium Monasticum O.S.B. (Monastic Proper O.S.B.)