is a publishing series initiated by the Institute of Musicology, University of Warsaw. It is co-created by a team of musicologists affiliated in many centres of the country and abroad. The aim of Fontes Musicae in Polonia series are the editions of music sources connected with the culture of the Polish-Lithuanian Commonwealth and/or preserved in our country’s libraries.

As part of the project, the following series are published:

A series  catalogues of music collections,

B series   facsimile editions and books,

C series  critical editions of music sources.

These series will appear simultaneously in two versions: printed and electronic, freely accessible on this website.