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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

Richard J. Clark · May 17, 2013

What Is a “Performance” in Liturgy?

Seminarian Ryan G. Duns, writes, “…it’s not about me putting on a show, about making something happen. My Jesuit training and my musical training converge: I think I’ll be my best when I am noticed least, when I can get out of the way so that those who approach the Lord’s Table are treated, not to a dose of Duns, but to an encounter with the Risen One…”

Dr. Peter Kwasniewski · May 16, 2013

The Distracting Prayer of the Faithful

Looking at the structure and flow of the liturgical action, the Prayer of the Faithful marks a most awkward caesura in the liturgical action. We would be better off without them.

Andrew R. Motyka · May 15, 2013

An FYI on EP in the OF – Introduction

Celebrating Vespers well in your local parish.

Jeff Ostrowski · May 14, 2013

Why The Vatican II Hymnal Is The Best Hymn Book Ever Of All Time!

This hymn almost brought me to tears. I was shaking as I played it. It’s really beautiful and even haunting. But I was worried about the ending until I realized it was like the “smile” on the Mona Lisa.

Fr. David Friel · May 14, 2013

Judas Iscariot

Unrepeatable & Irreplaceable

Cynthia Ostrowski · May 14, 2013

Catholic Line Art, Black and White • Installment #17

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”

Corpus Christi Watershed · May 14, 2013

04 • Lalemant Interviews: Fr. David Friel

Fr. David Friel speaks about the Mass Propers, bringing many insights, including how Eastern Catholics would view the current practice of the West.

Jeff Ostrowski · May 13, 2013

Fr. Rumble Of “Radio Replies” Comments On Folksinging At Mass

“We have had pressreports of eccentric behaviour at Mass and of the introduction of singing more appropriate to music-halls than to the atmosphere of reverence that should prevail in a church. These reports have come mainly from America, and they refer only to isolated instances.” — Fr. Leslie Rumble of Radio Replies, writing in the early 1970s.

Guest Author · May 13, 2013

New Collection Of Ancient Books About The Mass . . . Free!

Incarnation Catholic Church in Tampa, has begun an initiative to build an E-Library dedicated to building a library of out-of-print books about the Traditional Latin Mass.

Fr. David Friel · May 12, 2013

Round Yon Virgin

Mother & Child

Corpus Christi Watershed · May 11, 2013

Questions, Errors, and/or Problems with Watershed Website

Here is a place where you can get your questions answered!

Corpus Christi Watershed · May 11, 2013

Comments About The Work Of Watershed

“How can I let Corpus Christi Watershed know I value the work they do?” Answer: “Post here!” This is our testimonials section.

Veronica Brandt · May 11, 2013

Mothers as dwellings

It may seem like a very inefficient way to pass on the faith. Even having children close together that’s only about one new proselyte each year. Plus ongoing commitment for a good 18 years for each one. Surely in a digital age we can find the killer app to do this much more effectively!

Jeff Ostrowski · May 10, 2013

Why No Offertory Antiphon In Roman Missal?

At last! We finally have the answer! . . . Er, sort of . . .

Corpus Christi Watershed · May 10, 2013

03 • Lalemant Interviews: Dr. Edward Mulholland

Watershed President Jeff Ostrowski said afterward, “Dr. Mulholland shared in this interview several profound insights about the Mass Propers. I can totally see myself poaching these!”

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Corpus Christi Watershed

President’s Corner

    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
    Which Mass?
    In 1905, when the Vatican Commission on Gregorian Chant began publishing the EDITIO VATICANA—still the Church’s official edition— they assigned different Masses to different types of feasts. However, they were careful to add a note (which began with the words “Qualislibet cantus hujus Ordinarii…”) making clear “chants from one Mass may be used together with those from others.” Sadly, I sometimes worked for TLM priests who weren’t fluent in Latin. As a result, they stubbornly insisted Mass settings were ‘assigned’ to different feasts and seasons (which is false). To understand the great variety, one should examine the 1904 KYRIALE of Dr. Peter Wagner. One should also look through Dom Mocquereau’s Liber Usualis (1904), in which the Masses are all mixed up. For instance, Gloria II in his book ended up being moved to the ‘ad libitum’ appendix in the EDITIO VATICANA.
    —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

“Now with the elimination of Latin, the choirs that performed the treasures of sacred music are dying. Someone remarked that the study of sacred music is the history of its disappearance. In place of the authentic music demanded by the Vatican Council, all kinds of secular forms and inferior dance and combo music are heard.”

— Monsignor Richard J. Schuler (1971)

Recent Posts

  • Music List • (2nd Sunday of Lent)
  • PDF Download • “Funerals in the Ordinary Form”
  • Extreme Unction
  • Like! Like! Like!
  • Which Mass?

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