Edition of the motets for Advent for four voices by the Portuguese composer Francisco José Perdigão (17??-1833) preserved in the Códice n.º 10 of Évora Cathedral music archive. Comprises the motet “Amen dico vobis” for the First Sunday, “Cum audisset Joannes for the Second Sunday, and “Omnis vallis implebitur” for the Fourth Sunday.