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Pope Saint Paul VI (3 April 1969): “Although the text of the Roman Gradual—at least that which concerns the singing—has not been changed, the Entrance antiphons and Communions antiphons have been revised for Masses without singing.”

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Views from the Choir Loft

1946 Organ Accompaniments for the Kyriale (Lapierre)

Corpus Christi Watershed · March 19, 2013

Dr. Lapierre Accompaniments for the Kyriale 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.

      * *  1946 Organ Accompaniments for the Kyriale (Lapierre)

• Organ Accompaniments for the “Ordinarium Missæ” by Dr. Eugene Lapierre, the person who gave Roger Wagner his doctorate • Born in Montreal, Lapierre received his earliest musical education at Saint Brigid’s Church in his native city where he was a pupil of choirmaster Lucien Perreault. He then studied the organ with Étienne Guillet and worked as an accompanist at the Royal Military College Saint-Jean. He entered the École des Hautes Études Commerciales where he earned a degree in 1922. From 1924–1928 Lapierre studied in Paris through a grant from the Canadian government, first at the Institut Grégorien where he earned a diploma in 1926 and then at the Schola cantorum where he eared a diploma in 1928. Among his teachers in Paris were Georges Caussade (composition), Vincent d’Indy (composition), Marcel Dupré (organ and improvisation), Simone Plé-Caussade (piano), and P. Sylva Hérard (piano). He went on to earn a diploma in journalism and Doctor of Music (1930) from the Université de Montréal, after which he worked as a journalist for La Patrie. While writing for that newspaper he continued to study the organ with Benoît Poirier. During the 1920s and 1930s Lapierre served as organist for several churches in Montreal, including Saint-Philomène de Rosemont, Saint-Denis, and Saint-Jacques (1922-4 and 1928–36). From 1936–1944 he was organist at Saint-Stanislas-de-Kostka and from 1944–70 he served in that position at Saint-Alphonse-d’Youville. In 1921 he was appointed secretary of the Conservatoire national de musique and was later appointed the school’s director in 1927, a post he held up until his death in 1970. Among his notable pupils are Gaston Allaire, Émilien Allard, Françoise Aubut, Pierre Brabant, Albertine Caron-Legris, Alfred Mignault, Colombe Pelletier, and Édouard Woolley. • Eugène Lapierre (8 June 1899 – 21 October 1970) was a Canadian organist, composer, journalist, writer on music, arts administrator, and music educator. He was awarded the King George V Silver Jubilee Medal in 1935 and the King George VI Coronation Medal in 1937. In 1963 he was named Chevalier of the Order of Malta and in 1966 he received the Bene merenti de patria from the Saint-Jean-Baptiste Society. He is the great uncle of composer Yves Lapierre. •

courtesy of Ted Krasnicki

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

Filed Under: Articles Last Updated: January 1, 2020

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President’s Corner

    PDF Download • “For Pentecost Sunday”
    Yesterday morning, I recorded myself singing the ENTRANCE CHANT for Pentecost Sunday while simultaneously accompanying myself on the pipe organ. Click here to see how that came out. At the end of the antiphon, there’s a triple Allelúja and I just love the chord at the end of the 2nd iteration. The organ accompaniment—along with the musical score for singers—can be downloaded free of charge at the flourishing feasts website. For the record, the antiphon on Pentecost Sunday doesn’t come from a psalm; it comes from the book of Wisdom.
    —Jeff Ostrowski
    PDF Download • “Organ Accompaniment”
    Over the past few years, I’ve been harmonizing all the vernacular plainsong Introit settings by the CHAUMONOT COMPOSERS GROUP. This coming Sunday—10 May 2026—is the 6th Sunday of Easter (Year A). The following declaration will probably smack of “blowing my own horn.” However, I’d rank this accompaniment as my best yet. In this rehearsal video, I attempt to sing it while simultaneously accompanying myself on the pipe organ. The musical score [for singers] as well as my organ accompaniment can be downloaded free of charge from the flourishing feasts website.
    —Jeff Ostrowski
    “Gregorian Chant Quiz” • 4 May 2026
    A few days ago, the CORPUS CHRISTI WATERSHED Facebook page posted this Gregorian Chant quiz regarding a rubric for the SEQUENCE for the feast of Corpus Christi: “Lauda Sion Salvatórem.” There is no audience more intelligent than ours—yet surprisingly nobody has been able to guess the rubric. Drop me an email with the right answer, and I’ll affirm your brilliance to everyone I encounter!
    —Jeff Ostrowski

Quick Thoughts

    “Thee” + “Thou” + “Thine”
    Few musicians realize that various English translations of Sacred Scripture were granted formal approval by the USCCB and the Vatican for liturgical use in the United States of America. But don’t take my word for it! Here are four documents proving this, which you can examine with your own eyes. Some believe the words “Thine” and “Thou” and “Thee” were forbidden after Vatican II—but that’s incorrect. For example, they’re found in the English translation of the ‘Our Father’ at Mass. Moreover, the Revised Standard Version (Catholic Edition) mentioned in those four documents employs “Thine” and “Thou” and “Thee.” It was published with a FOREWORD by Westminster’s Roman Catholic Archbishop (John Cardinal Heenan).
    —Jeff Ostrowski
    “Reminder” — Month of May (2026)
    On a daily basis, I speak to people who don’t realize we publish a free newsletter (although they’ve followed our blog for years). We have no endowment, no major donors, no savings, and refuse to run annoying ads. As a result, our mailing list is crucial to our survival. It couldn’t be easier to subscribe! Just scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski
    Simplified Version • “Canon in D” (Pachelbel)
    I published an article on 11 November 2023 called Wedding March For The Lazy Organist, which rather offhandedly made reference to a simplified version I created in 2007 for Pachelbel’s Canon. I often use it as a PROCESSIONAL for weddings and quinceañeras. Many organists say they “hate” Pachelbel’s Canon. But I love it. I think it’s bright and beautiful. I created that ‘simplified version’ for musicians coming to grips with playing the pipe organ. It can be downloaded as a free PDF if you visit Andrea Leal’s article dated 15 August 2022: Manuals Only: Organ Interludes Based on Plainsong. Specifically, it is page 84 in that collection—generously offered as a free PDF download. Johann Pachelbel (d. 1706) was a renowned German organist, violinist, teacher, and composer of over 500 works. A friend of Bach’s family, he taught Johann Christoph Bach (Sebastian Bach’s eldest brother) and lived in his house. Those who read Pachelbel’s biography will notice his connection to two German cities adopted as famous hymn tune names: EISENACH and ERFURT.
    —Jeff Ostrowski

Random Quote

“Been to Catholic church and heard Mass. Execrable music! Organ played by a young girl who made impossible harmonies. Sermon very long. The preacher screamed loud enough to tire his lungs. The congregation was affected.”

— Louis Moreau Gottschalk (8 May 1864)

Recent Posts

  • “Thee” + “Thou” + “Thine”
  • PDF Download • “For Pentecost Sunday”
  • “Reminder” — Month of May (2026)
  • “Englished” Gregorian Chant • 5 Considerations
  • Simplified Version • “Canon in D” (Pachelbel)

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