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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

Cynthia Ostrowski · July 30, 2013

Catholic Line Art, Black and White • Installment #27

I will be releasing hundreds of these B/W religious line art drawings for free and instant download. These beautiful Catholic “woodcuts” were done with magnificent skill. “Download Free Traditional Catholic Clipart”

Jeff Ostrowski · July 30, 2013

Pope Pius XII speaks about the Liturgy (1956)

“Where it can be done away with without too much difficulty on the part of the faithful, it should be abrogated.” — Pope Pius XI on “orchestral Masses” (private letter)

Jeff Ostrowski · July 29, 2013

Ordo Cantus Missae — English Translations

Who should start the “Glory to God” at Mass? Who should intone the Gloria? Ordinary Form.

Corpus Christi Watershed · July 29, 2013

Sixty-Four Years In A Row? Wow!

(Winooski, Vermont) — “An 87-year-old choirmaster who has not missed a Sunday Mass for more than 64 years will receive an honor from His Holiness Pope Pius XII.”

Jeff Ostrowski · July 29, 2013

How Does One Use The Ordo Cantus Missæ?

The second half of an article about the most important book you’ve never seen.

Fr. David Friel · July 28, 2013

Temporal Parochialism

What We Owe to the Past

Veronica Brandt · July 27, 2013

Comprehensive Conversation on Veils

An interior talk about why woman cover their heads at Mass.

Richard J. Clark · July 26, 2013

Requiem pour une américaine à Paris

One of the most powerful spiritual experiences I ever had was the Requiem Mass in the Extraordinary Form at the 2012 Sacred Music Colloquium in Salt Lake City. Many of the liturgies at the Colloquia have shaken me to the core; I have been overwhelmed with an unspeakable sense of awe, mystery, and joy.

Jeff Ostrowski · July 26, 2013

Photograph of Msgr. Francis P. Schmitt

Photograph of “Father Schmitt” of Boys Town taken during the 1950s.

Jeff Ostrowski · July 26, 2013

“Missale Romanum Cum Lectionibus Ad Usum Fidelium”

Gone forever? “A portable Latin missal which contains everything said or read at Mass.”

Dr. Peter Kwasniewski · July 25, 2013

Silence (Part 3 of 3)

The fundamental precondition for active participation is interior silence. Praying in silence is a particularly noble form of human activity—more active than merely speaking or singing.

Corpus Christi Watershed · July 25, 2013

Cardinal Raymond Leo Burke Interview

“In the reforms as they were introduced after the Council, a fundamental misunderstanding took place. Namely, this was that the reforms were undertaken with the idea there had been a rupture …” —Raymond Cardinal Leo Burke

Andrew R. Motyka · July 24, 2013

Taste Like Salt

In which we music directors get to not act like the hypocrites.

Jeff Ostrowski · July 23, 2013

Were You An Altar Boy In The 1960s?

Do you recall trying to memorize the “Confiteor” and the dreaded “Suscipiat” to serve at Mass?

Jeff Ostrowski · July 23, 2013

“I Love Ewe”

“The altar versus populum is not a new idea brought in by the reforms of Paul VI. The Mass could always be celebrated with the priest facing the people, as indeed it was in Rome and in many other places for centuries. True, it was not the usual way, but it did exist.” — Monsignor Richard J. Schuler

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Corpus Christi Watershed

President’s Corner

    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
    Music List • (2nd Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 2nd Sunday of Lent (1 March 2026). If such a thing interests you, feel free to download it as a PDF file. This feast has magnificent propers. Its somber INTROIT is particularly striking—using a haunting tonality—but the COMMUNION with its fauxbourdon verses is also quite remarkable. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    Like! Like! Like!
    You won’t believe who recently gave us a “like” on the Corpus Christi Watershed FACEBOOK PAGE. Click here (PDF) to see who it was. We were not only sincerely honored, we were utterly flabbergasted. This was truly a resounding endorsement and unmistakable stamp of approval.
    —Jeff Ostrowski

Quick Thoughts

    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
    PDF • “O Come All Ye Faithful” (Simplified)
    I admire the harmonization of “Adeste Fideles” by David Willcocks (d. 2015), who served as director of the Royal College of Music (London, England). In 2025, I was challenged to create a simplified arrangement for organists incapable of playing the authentic version at tempo. The result was this simplified keyboard arrangement (PDF download) based on the David Willcocks version of “O Come All Ye Faithful.” Feel free to play through it and let me know what you think.
    —Jeff Ostrowski

Random Quote

Is this the dumbest statement ever written? “When considering texts for his motets, Gombert obtained his inspiration from Scripture—such as the Psalms—as opposed to the liturgy of the Roman Catholic church.”

— Wikipedia

Recent Posts

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  • Music List • (2nd Sunday of Lent)
  • PDF Download • “Funerals in the Ordinary Form”

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