Anonymous

Puer natus est nobis Introit (Modo VII)
Os iusti Gradual (Modo I)
Christus factus est pro nobis Gradual (Modo V)
Mandatum novum do vobis Antiphonal and Psalm 132 (Modo III)
Media vita in morte sumus Responsorio (Modo IV)
Alleluia, beatus vir qui suffert (Modo I)
Spiritus domini Introit (Modo VIII)
Improperium Offertorio (Modo VIII)
Laetatus sum Gradual (Modo VII)
Kyrie XI, A (Modo I)
Puer natus in Bethlehem Ritmo (Modo I)
Jacta cogitatum tuum Gradual (Modo VII)
Verbum caro factum est Responsorio (Modo VIII)
Genuit puerpera regem Antiphonal and Psalm 99 (Modo II)
Occuli omnium Gradual (Modo VII)
Ave mundi spes Maria Sequenza (Modos VII y VIII)
Kyrie fons bonitatis Trope (Modo III)
Veni sancte spiritus Sequenza (Modo I)
Hosanna filio David Antiphonal (Modo VII)