Bücher von Desclée et Socii

This collection provides Psalm verses for the introit and communion propers for the extraordinary form of the Roman Rite. Having access to these verses, pointed and with chant notation, makes it possible to sing repeated antiphons for these portions of the Mass. This book was published in 1962 in cooperation with Solesmes, and provides indexes applicable to the 1962 Missale Romanum.