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Corpus Christi Watershed

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

Articles

Dr. Lucas Tappan · October 11, 2016

Wonderful Things are Happening in Detroit!

Even more exciting were two developments I learned of while in Detroit.

Jeff Ostrowski · October 10, 2016

Choirmaster’s Life: “A Life of Sacrifice”

Due to human nature, I believe most of us won’t reach our potential—unless we’re forced to do so!

Jeff Ostrowski · October 7, 2016

I Got Caught!

I hardly ever watch internet videos, but this one I could not resist.

Richard J. Clark · October 7, 2016

Vocation Directors Immersed in Chant—Immersed in Prayer

This isn’t about chant. This isn’t about a style of music. It is about the urgency we face with vocations.

Jeff Ostrowski · October 7, 2016

Musical Resources • 21st Sunday after Pentecost

“All things are in Thy will, O Lord, and there is none that can resist Thy will…”

Andrew Leung · October 6, 2016

St. Francis and Sacred Music

St. Francis of Assisi is not a “liturgical hippie.” He is a lover of the Roman liturgy and might have sung polyphony…

Jeff Ostrowski · October 4, 2016

What Should A Church Look Like?

I have no idea which cathedral this is, but architects should take note!

Jeff Ostrowski · October 3, 2016

Cardinal Sarah’s Missing Paragraph…

This article includes live recordings from a conference (“Society for Catholic Liturgy”) in Los Angeles.

Fr. David Friel · October 2, 2016

New Collection of Propers from GIA

The growing market for Mass propers is a sign of promise.

Jeff Ostrowski · September 29, 2016

Why Did Vatican II Happen?

These might not constitute the most perfect way to assist at Mass, but they’re very nice (German) hymn tunes!

Jeff Ostrowski · September 28, 2016

Twenty Minutes That Changed My Life Forever

I might be able to memorize that Chopin etude, but there’s no way I could memorize that 5-voice Bach fugue today.

Jeff Ostrowski · September 27, 2016

Where do you obtain your Psalms?

Download these Breviary files and keep them as our little secret!

Fr. David Friel · September 25, 2016

Turning Off the Air Conditioning

Taking Advantage of the Natural Beauty that Surrounds Us

Richard J. Clark · September 23, 2016

The Choir Isn’t Everything

The priest’s musical role is enormously influential. This can not be emphasized enough.

Fr. David Friel · September 23, 2016

Dunwoodie Sponsors New Sacred Music Conference

“Gregorian Chant in Pastoral Ministry and Religious Education” — March 10 & 11, 2017

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Corpus Christi Watershed

President’s Corner

    Pipe Organ “Answers” in Plainsong?
    In 2003, I copied a book by Félix Bélédin (d. 1895), who was titular organist—from 1841 to 1874—at the Cathedral of Saint John the Baptist in Lyon (France). In 2008, we scanned and uploaded the book to the Lalande Online Library. Nobody knows for sure when the book was published; some believe it first appeared in the 1840s. In any event, one who examines this excerpt, showing GLORIA IX might wonder why it says the organ answers in plainsong. However, the front of the book explains, telling the organist explicitly when to “respond in plainchant.” This is something called organ alternatim. Believe it or not, the pipe organ would take turns with the choir, playing certain texts instrumentally instead of having them sung. I’m not very well-versed in this—pardon the pun—but if memory serves, ORGAN ALTERNATIM was frowned upon by the time of Pope Saint Pius X. Nevertheless, French organists kept doing it, even after it was explicitly condemned as an abuse.
    —Jeff Ostrowski
    Music List • (5th Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 5th Sunday of Lent (22 March 2026). If such a thing interests you, feel free to download it as a PDF file. Traditionally, this Sunday was called ‘Passion’ Sunday. Starting in 1956, certain church leaders attempted rename both ‘Passion’ Sunday and ‘Palm’ Sunday—but it didn’t work. For example, Monsignor Frederick McManus tried to get people to call PALM SUNDAY “Second Passion Sunday”—but the faithful rejected that. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    Music List • (Holy Thursday, 2026)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for Holy Thursday, which is 2 April 2026. If such a thing interests you, feel free to download it as a PDF file. I’m not sure I’ve ever heard a more piercingly beautiful INTROIT, and I have come to absolutely love the SATB version of ‘Ubi cáritas’ we are singing (joined by our burgeoning children’s choir). I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski

Quick Thoughts

    “Gregorian Chant Quiz” • 24 March 2026
    How well do you know your Gregorian hymns? Do you recognize the tune inserted into the bass line on this score? For many years, we sang the entire Mass in Gregorian chant—and I mean everything. As a result, it would be difficult to find a Gregorian hymn I don’t recognize instantly. Only decades later did I realize (with sadness) that this skill cannot be ‘monetized’… This particular melody is used for a very famous Gregorian hymn, printed in the LIBER USUALIS. Do you recognize it? Send me an email with the correct words, and I promise to tell everybody I meet about your prowess!
    —Jeff Ostrowski
    PDF Download • “Ubi Caritas” (SATB)
    I remember singing “Ubi Cáritas” by Maurice Duruflé at the conservatory. I was deeply moved by it. However, some feel Duruflé’s version isn’t suitable for small choirs since it’s written for 6 voices and the bass tessitura is quite low. That’s why I was absolutely thrilled to discover this “Ubi cáritas” (SATB) for smaller choirs by Énemond Moreau, who studied with OSCAR DEPUYDT (d. 1925), an orphan who became a towering figure of Catholic music. Depuydt’s students include: Flor Peeters (d. 1986); Monsignor Jules Van Nuffel (d. 1953); Arthur Meulemans (d. 1966); Monsignor Jules Vyverman (d. 1989); and Gustaaf Nees (d. 1965). Rehearsal videos for each individual voice await you at #19705. When I came across the astonishing English translation for “Ubi Cáritas” by Monsignor Ronald Knox—matching the Latin’s meter—I decided to add those lyrics as an option (for churches which have banned Latin). My wife and I made this recording to give you some idea how it sounds.
    —Jeff Ostrowski
    PDF Download • “Holy, Holy, Holy”
    For vigil Masses on Saturday (a.k.a. “anticipated” Masses) we use this simpler setting of the “Holy, Holy, Holy” by Monsignor Jules Vyverman (d. 1989), a Belgian priest, organist, composer, and music educator who ultimately succeeded another ‘Jules’ (CANON JULES VAN NUFFEL) as director of the Lemmensinstituut in Belgium. Although I could be wrong, my understanding is that the LEMMENSINSTITUUT eventually merged with “Catholic University of Leuven” (originally founded in 1425). That’s the university Fulton J. Sheen attended.
    —Jeff Ostrowski

Random Quote

“[Saint Jerome’s Latin] fairly frequently represents a purer text than does the existing Hebrew, sometimes yielding a plain sense when the Massoretic text fails to do so, and quite often providing a working interpretation of a passage where the Hebrew is doubtful.”

— Sebastian Bullough, O.P. (June 1949)

Recent Posts

  • Pipe Organ “Answers” in Plainsong?
  • “Gregorian Chant Quiz” • 24 March 2026
  • “Versions of the Psalter” • Jeff Interviews Top Biblical Scholar: Dr. Mark Giszczak
  • PDF Download • “Ubi Caritas” (SATB)
  • Summer 2026 • “Gregorian Chant Course” at Aquinas College (Nashville, TN)

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