Airardus viciliacensis ??-1150 ?France, ? - ?Spain, ?
magister of the Benedictine monastery in Vezelay France, his music is preserved in the cathedral of Santiago de Compostela Spain, Grove 1980 makes a
connection by stating that the Vezelay monastery was along a mayor pilgrimage route to Santiago de Compostela, it is likely that he made
pilgrimages to or even had been active at the cathedral of Santiago de Compostela
 Annua gaudia, Iacobe debita. Conductus a 2
music attributed to Airardus Viciliacensis
ms 12th century Codex Calixtinus, Biblioteca de la Catedral Compostela