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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

Corpus Christi Watershed

Corpus Christi Watershed · September 12, 2024

“Desperate Financial Appeal” • (11 September 2024)

Jeff Ostrowski, current president of Corpus Christi Watershed, sent this letter on 11 September 2024.

Corpus Christi Watershed · September 11, 2024

Desperate Appeal • (11-Sep-2024)

On 11 September 2024, the president of CCWatershed released…

Corpus Christi Watershed · September 10, 2024

“He Wants to Share His Subject and His Background Is Impressive.”

Feedback from the Gregorian Chant workshop in Chicago.

Corpus Christi Watershed · August 27, 2024

Corrinne May Conducts At “Totus Tuus”

“Please pray for me and the choir. May Our Lady be better known and loved.” —Corrinne May

Corpus Christi Watershed · August 24, 2024

1950s Seminary Film

Thirty-six minutes of beauty!

Corpus Christi Watershed · August 21, 2024

Famous Italian Actor Regrets Aborting Son

“I would have liked you to be lying under the covers during a storm, silent so you could hear the sound of the rainfall.” —Andrea Roncato

Corpus Christi Watershed · August 11, 2024

(Chicago) • Upcoming Sacred Music Workshop!

Featuring as presenters Jeffrey Ostrowski and Kevin Allen.

Corpus Christi Watershed · July 16, 2024

PDF Download • “Discomforts Of Transition”

We’d be grateful if a reader could determine the precise year this bizarre pamphlet appeared.

Corpus Christi Watershed · July 4, 2024

“Colorado Sacred Music Conference” (2024)

Exploring ways to build a successful music program grounded in the truth and beauty of the Catholic tradition.

Corpus Christi Watershed · June 3, 2024

We’ve Heard From Sister Anne Flanagan, FSP!

Some believe this to be the Church’s most ancient 𝒗𝒆𝒓𝒏𝒂𝒄𝒖𝒍𝒂𝒓 melody.

Corpus Christi Watershed · May 27, 2024

(Sad & Scandalous) • Catholic Denied Holy Communion Because He Knelt

We seek to verify the name of this priest.

Corpus Christi Watershed · April 29, 2024

“Reader Feedback” • 29 April 2024

“No musician in our parish (and probably our archdiocese) is paid, despite the many hours we put in.” —Charlotte M.

Corpus Christi Watershed · April 22, 2024

Fundraiser Update From CCW President

“I’m a newly ordained priest. In seminary, we constantly used stuff from your website to help us learn things.” —College Station, Texas

Corpus Christi Watershed · April 12, 2024

Dr. Chapp Interviews Father Uwe Michael Lang

Posted on 11 April 2024: “Sacred Liturgy in the Thought of Joseph Ratzinger”

Corpus Christi Watershed · March 25, 2024

“Spotted in the Wild” • (CCWatershed Members)

This clip was sent to us. The conductor is Martin Baker!

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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

“Ordained a diocesan priest on 7 October 1827, Guéranger was quickly named a canon (a member of the cathedral chapter of Tours). Around 1830, he demonstrated his interest in the liturgy when he began to use the Roman Missal and texts for the Divine Office, unlike many of his colleagues, who still made use of the diocesan editions commonly in use in pre-Revolutionary France.”

— Source unknown

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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