P-AR (Arouca) Museu Regional de Arte Sacra do Mosteiro de Arouca Res. Ms. 021
Ff. 1r-182v: complete cicle of the Temporal, from the 1st Sunday of Advent to the 25th Sunday after Pentecost. Ff. 183r-192r: Invitatory tones. Ff. 192r-193v: Te Deum. Ff. 193v-211r: Hymnal. Ff. 211r-213r: Ad Cantica antiphons. Ff. 213r-213v: Ferial Office for Easter time.
Paper sheet, with the notated antiphon Requiem aeternam, glued on the verse of the last folio. Serving as the two final flyleaves, there's a bifolio fragment of a book of Canonical Law (with occasional references to the Archbishop of Compostela), with marginal comments (glosae). Paper sheet, with several intonation formulas, glued on the inside of the back cover.