1949 Practical Instruction in Plainsong Accompaniment

Corpus Christi Watershed · March 19, 2013

HE FOLLOWING BOOK has been made available for free download courtesy of the Jean de Lalande Library. If you appreciate these efforts, please consider making a donation by using the link at the top of the page.

* * 1949 Practical Instruction in Plainsong Accompaniment (PDF)

Note: This book has more practical examples and is more complete than the 1933 book by Potiron with preface by Desrocquettes.

• Practical instruction in plainsong accompaniment • Henri Potiron, professor at the Gregorian Institute of Paris • Translated to English by Gregory Murray • 240 pages • 1949 – Society of St. John Evangelist – Desclée & Co. – Printers to the Holy See and the Sacred Congregation of Rites – TOURNAI, (Belgium) – Printed in Belgium – Publisher’s no. 792 •

Opinions by blog authors do not necessarily represent the views of Corpus Christi Watershed.

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This coming Sunday—13 July 2025—is the 15th Sunday in Ordinary Time (Year C). All the chants have been conveniently assembled and posted at the feasts website. The OFFERTORY, Ad Te Levávi, is particularly beautiful.

—Jeff Ostrowski

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—Corpus Christi Watershed

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Over the years, many have tried to ‘simplify’ plainsong notation. The O’Fallon Propers attempted to simplify the notation—but ended up making matters worse. Dr. Karl Weinmann tried to do the same in the time of Pope Saint Pius X by replacing each porrectus. You can examine a specimen from his edition and see whether you agree he complicated matters. In particular, look at what he did with éxsules fílii Hévae.

—Corpus Christi Watershed

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—Corpus Christi Watershed

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