Feria IV. Missa de SS. Apostolis Petro et Paulo

Catalogued, not yet verified. The title, mode and page range on this page were derived automatically from the 1942 printed index and have not been checked by a person. The music images themselves are not in doubt — they are the scanned pages of the printed edition. Something here is wrong

No music of its own. The book gives this day at printed page 144 of Nova Organi Harmonia, part IV without music of its own, usually with a rubric sending the reader to another Mass.