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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

CCWatershed Feedback

Corpus Christi Watershed · February 5, 2026

“Pipe Organ Interlude During Funerals?” • (Reader Feedback)

Before I say one word, I should probably…

Corpus Christi Watershed · January 30, 2026

💲 5.00 💵

Can you spare a few dollars each month to help us survive?

Corpus Christi Watershed · November 5, 2025

“Reader Feedback” • 5 November 2025

“Although I don’t have much to offer, I want to be able to offer something for the great work you do!”

Jeff Ostrowski · April 7, 2025

“Reader Feedback” • 7 April 2025

A reader in Poland writes…

Corpus Christi Watershed · March 28, 2025

“From A Priest” • Reader Feedback (28 March 2025)

“I grew up in an Italian-American family.” —Feedback from a priest.

Corpus Christi Watershed · March 22, 2025

“Reader Feedback” • 22 March 2025

Remember: “Misery loves company!”

Corpus Christi Watershed · March 14, 2025

Reader Feedback • “Reform of the Reform”

“Throughout those 40+ years, I designed the music liturgy according to my sense of entertainment, failing to realise what it was supposed to be until much later.” —Chad H.

Jeff Ostrowski · February 11, 2025

“Reader Feedback” • 11 February 2025

A priest serving in Washington D.C. writes to us…

Corpus Christi Watershed · February 7, 2025

“Win or Lose, a Fight Worth Fighting!” • (Email Received from a Priest)

We owe a tremendous debt of gratitude to Jeffrey Tucker, who prevented a non-Christian company from securing a monopoly on the (mandatory) English psalm translation!

Corpus Christi Watershed · February 3, 2025

“Jeff, Your Assertions Are False and Misleading”

“This is a false assertion: one I’ve never heard, read about, or heard organ builders discuss.” —Kyle H.

Corpus Christi Watershed · January 30, 2025

Reader Feedback • Re: “Simplified” Music (Part 2)

“I haven’t been doing parish music that long—only about 3 years at this point.” —Celeste M.

Corpus Christi Watershed · January 24, 2025

Reader Feedback • Re: “Simplified” Organ Music

I’ve lived through various pendulum swings: the “Glory and Praise” phase; the “hymn sandwich” phase; and the “baroque tracker organ” phase.

Corpus Christi Watershed · January 11, 2025

When Does “Christmas” End?

“I believe (though I could be wrong) the USCCB website is correct and Jeff is wrong.” —Father J. Haley

Corpus Christi Watershed · January 6, 2025

“Reader Feedback” • 6 January 2025

“Thank you so much for all of your tireless and selfless work…”

Jeff Ostrowski · November 19, 2024

“Reader Feedback” • 19 November 2024

“I’m currently gathering materials for a newly ordained priest…”

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Corpus Christi Watershed

President’s Corner

    “Samaritánæ” (3rd Sunday of Lent)
    With regard to the COMMUNION for the 3rd Sunday of Lent (Year A), the Ordo Cantus Missae—which was published in 1969 by the Vatican, bearing Hannibal Bugnini’s signature and approbation in its PREFACE—inexplicably introduced a variant melody and slightly different words, as you can see by this comparison chart. When it comes to such items, they’re always done in secrecy by unnamed people. (Although it is known that Dom Eugène Cardine collaborated in the creation of the GRADUALE SIMPLEX, a book considered by some to be a travesty.)
    —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 • “Cantus Mariales” (192 pages)
    Andrea Leal has posted an absolutely pristine scan of CANTUS MARIALES (192 pages) which can be downloaded as a PDF file. To access this treasure, navigate to the frabjous article Andrea posted Monday. The file is being offered completely free of charge. The beginning pages of the book have something not to be missed: viz. a letter from Pope Saint Pius X to Dom Pothier, in which the pope calls Abbat Pothier “a man versed above all others in the science of liturgy, and to whom the cause of Gregorian chant is greatly indebted.”
    —Jeff Ostrowski

Quick Thoughts

    Grotesque Pairing • “Passion Chorale”
    One of our rarest releases was undoubtably this PDF scan of the complete Pope Pius XII Hymnal (1959) by Father Joseph Roff, a student of Healey Willan. One of the scarcest titles in existence, this book was provided to us by Mr. Peter Meggison. Back in 2018, we scanned each page and uploaded it to our website, making it freely available to everyone. Readers are probably sick of hearing me say this, but just because we upload something that doesn’t necessarily mean it’s wonderful or worthy of imitation. We upload many publications precisely because they are ‘grotesque’, interesting, or revealing. Whereas the Brébeuf Catholic Hymnal had an editorial board that was careful and sensitive vis-à-vis pairing texts with tunes, the Pope Pius XII Hymnal (1959) seems to have been rather reckless in this regard. Please take a look at what they did with the PASSION CHORALE and see whether you agree.
    —Jeff Ostrowski
    Extreme Unction
    Those who search Google for “CCCC MS 079” will discover high resolution images of a medieval Pontificale (“Cambridge, Corpus Christi College, MS 079”). One of the pages contains this absolutely gorgeous depiction of the Sacrament of Extreme Unction.
    —Corpus Christi Watershed
    PDF Chart • “Plainsong Rhythm”
    I will go to my grave without understanding the lack of curiosity so many people have about the rhythmic modifications made by Dom André Mocquereau. For example, how can someone examine this single sheet comparison chart and at a minimum not be curious about the differences? Dom Mocquereau basically creates a LONG-SHORT LONG-SHORT rhythmic pattern—in spite of enormous and overwhelming manuscript evidence to the contrary. That’s why some scholars referred to his method as “Neo-Mensuralist” or “Neo-Mensuralism.”
    —Jeff Ostrowski

Random Quote

From 1827 until the last month of his life, Liszt gave lessons in composition and piano playing. He wrote in 1829 that his schedule was “so full of lessons that each day, from half-past eight in the morning till 10 at night, I have scarcely breathing time”

— Re: Abbé Franz Liszt

Recent Posts

  • “Samaritánæ” (3rd Sunday of Lent)
  • Grotesque Pairing • “Passion Chorale”
  • PDF Download • “Ubi Caritas” (SATB)
  • PDF • “Cantus Mariales” (192 pages)
  • PDF Download • Fourteen (14) Versions of the Splendid Hymn: “Salve Mater Misericordiae”

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