Piae Cantiones ecclesiasticae et scholasticae veterum episcoporum (in English Pious ecclesiastical and school songs of the ancient bishops) is a collection of late medieval Latin songs first published in 1582. It was compiled by Jacobus Finno, a clergyman who was headmaster of the cathedral school at Turku. Publication was undertaken by Theodoricus Petri Rutha of Nyland, who lived from about 1560 to about 1630. He came from an aristocratic family in Finland, and was educated at Rostock.