Columbia subject headings:
Harvard subject headings:
Archivio vaticano. Manuscript. Barb. Lat. 4428.
Canon (Musical form)
Valentini, Pier Francesco, 1586-1654. Canoni di diversi studi.
Princeton subject headings:
Canon (Musical form)
Music theory--History--17th century.
Valentini, Pier Francesco, 1586-1654. Canoni di diversi studi.