Here are some suggestions of of Portuguese sacred vocal polyphony for Advent and Christmas from the editions I prepared for Edições mpmp, from Movimento Patrimonial pela Música Portuguesa.
Previews of the editions are available at my academia.edu profile, as also the links to the mpmp store.
- Estêvão Lopes Morago: 3 motets for Advent for five voices: Erumpant montes, Montes Israel, Laetentur caeli (SSATB)
- Estêvão Lopes Morago: Christmas Responsories (SATB)
- Estêvão Lopes Morago: 3 motets for Advent for four voices: Montes et colles, Revelabitur gloria Domini, Egredietur Dominus (SATB)
- Estêvão Lopes Morago: Te Deum laudamus (SATB)