Juan Ruiz, the Arcipreste de Hita, writes the first version of his El libro de buen amor, which describes many musical practices in Spain.
1334
February – Merlin, a vidulator at the court of Edward III was given leave and a grant towards his expenses to go to minstrel schools on the Continent, probably at Mechelen, Ypres, or Deventer, where there were celebrated schools for fiddlers.
1337
exact date unknown – Pedro IV of Aragon summons to his court the musicians Ali Eziqua and Çahat Mascum, his favourite players of the rebec and exabeba.
1338
28 January (by modern reckoning; 1337 by ecclesiastical usage of the time) – Guillaume de Machaut takes up a canonicate in Reims, "per procuratiorem" (i.e., by proxy).
1334 – Pope Benedict XII institutes the Papal Cappella, which would eventually become the Capella Sistina.