Aeternae Henrici magni, gallorum, navarrorumque Regis potentissimi, ac Clementissimi memoriae. Et Ludovici justi : eius filii. Gallorum, navarrorumque Regis christianissimi, atque inuictissimi. Nicolaus Formé, regiae musicae praefectus. Missam hanc duobus choris ac quatuor voc. compositam, vovet et consecrat. Primus chorus. Superius.
A 1638 Paris printed part-book of a Latin mass for two choirs and four voices by Nicolas Formé, music director to the French court, dedicated to the memory of Henri IV and his son Louis XIII. The pages show ornamental woodcut initial letters beside staff notation with Latin text set under the notes, and the final page shows a plain title band marking a rest, 'Agnus tacet'.
