Claim: Cancioneiro da Ajuda is a collection of Galician-Portuguese lyric poems, now regarded as the oldest of the Galician-Portuguese cancioneiros with secular music, which is also kept in the library of the Ajuda National Palace, a neoclassical monument in the civil parish of Ajuda in the city of Lisbon, central Portugal.
Evidence: The Cancioneiro da Ajuda (Portuguese pronunciation: [kɐ̃sjuˈnɐjɾu ðaˈʒuðɐ, Galician: [kanθjoˈnejɾʊ ð(ɐ) aˈʃuðɐ; "Ajuda Songbook") is a collection of Galician-Portuguese lyric poems probably dating from the last quarter of the 13th century. It is the oldest of the Galician-Portuguese cancioneiros with secular music. The Cancioneiro is kept in the library of the Ajuda National Palace, a former royal residence located in Lisbon. The Palace of Ajuda (Portuguese: Palácio da Ajuda, Portuguese pronunciation: [ɐˈʒudɐ) is a neoclassical monument in the civil parish of Ajuda in the city of Lisbon, central Portugal.