"Cantigas d'amigo" are found mainly in the "Cancioneiro Colocci-Brancuti", now in Lisbon's Biblioteca Nacional, and in the "Cancioneiro da Vaticana", both copied in Italy at the beginning of the 16th century (possibly around 1525) at the behest of the Italian humanist Angelo Colocci.The seven songs of Martin Codax are also contained, along with music (for all but one text), in the "Pergaminho Vindel", probably a mid-13th-century manuscript and unique in all Romance philology.