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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

Traditionis Custodes Vernacular

Jeff Ostrowski · February 11, 2022

Breaking! • Bishop Lobsinger Forbids Spanish and French (for Confession & Last Rites)

Spanish may no longer be used (starting 3/6/2022) for the Sacrament of Confession or the Last Rites.

Jeff Ostrowski · December 18, 2021

Archbishop Roche: What the Ordinary Form “has to learn” from the Extraordinary Form

“The Extraordinary Form is another expression (older than the 1969 Missal) and is a valid expression of the Church’s liturgy.” —Arthur Roche

Jeff Ostrowski · October 10, 2021

A Puzzling Assertion by Bishop Arthur Roche (Congregation for Divine Worship)

Is backroom bowdlerization of Sacred Scripture truly irreversible?

Follow the Discussion on Facebook

Jeff Ostrowski · September 1, 2021

PDF Download • Bishop Donohoe: “I wish you to definitely confront the priest…”

A bizarre 1976 letter seeks “priest hunters” in the diocese of Fresno.

Jeff Ostrowski · July 26, 2021

“Shocking!” • What Vatican II said about Latin

Will the true defenders of Vatican II please stand up?

Jeff Ostrowski · July 17, 2021

Important Reminder from Pope Saint John XXIII

People are talking about “liturgy wars” again…

Jeff Ostrowski · September 20, 2016

Catastrophic Results of USCCB “Interpretation”

“Peace, peace, peace on earth; peace to God’s people, all people on earth.”

Jeff Ostrowski · February 16, 2016

Something That Would Fix So Much … But Nobody Mentions It

Is this “tacit” approval really “imaginary” approval?

Jeff Ostrowski · April 29, 2015

Liturgical Silence—But Not What You Think!

When I was young, I would have tried to argue.

Jeff Ostrowski · March 10, 2015

Six Things To Know About USCCB Hymn Approval

It’s no secret. Anyone who’s been in Church music realizes what happens in 99% of Catholic parishes.

Jeff Ostrowski · February 16, 2015

Bishops Care When Their Names Are “Tacitly” Used

The current GIRM never mentions “tacit” approval.

Guest Author · February 9, 2015

“No Approval Needed for Substitute Songs” says USCCB • Exclusive Documentation

“After six months and 70+ letters, I received a letter from the chairman of Bishops’ Committee on the Liturgy.” —Dan Craig

Corpus Christi Watershed · May 28, 2014

The Truth Re: Latin And The Second Vatican Council

Certain parts of the Mass (such as the Canon) must remain in Latin, while others, especially those directed to the people (such as the readings and the restored «Oratio fidelium»), can take place in the vernacular.

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Corpus Christi Watershed

President’s Corner

    PDF Download • “Organ Accompaniment”
    Over the past few years, I’ve been harmonizing all the vernacular plainsong Introit settings by the CHAUMONOT COMPOSERS GROUP. This coming Sunday—10 May 2026—is the 6th Sunday of Easter (Year A). The following declaration will probably smack of “blowing my own horn.” However, I’d rank this accompaniment as my best yet. In this rehearsal video, I attempt to sing it while simultaneously accompanying myself on the pipe organ. The musical score [for singers] as well as my organ accompaniment can be downloaded free of charge from the flourishing feasts website.
    —Jeff Ostrowski
    “Gregorian Chant Quiz” • 4 May 2026
    A few days ago, the CORPUS CHRISTI WATERSHED Facebook page posted this Gregorian Chant quiz regarding a rubric for the SEQUENCE for the feast of Corpus Christi: “Lauda Sion Salvatórem.” There is no audience more intelligent than ours—yet surprisingly nobody has been able to guess the rubric. Drop me an email with the right answer, and I’ll affirm your brilliance to everyone I encounter!
    —Jeff Ostrowski
    “Rare Photographs” • Hannibal Bugnini
    On 2 September 2025, we included in this article extremely rare photographs of Archbishop Hannibal Bugnini taken in Iran circa 1979. Bugnini had initially been banished by the pope to Uruguay, but he refused to obey. [This is interesting, since Bugnini relied upon ‘blind obedience’ when it came to modifications of the ancient liturgy.] After he refused to obey the order from the pope, Hannibal Bugnini was banished to Iran. You can also watch a short video of Hannibal Bugnini in Iran, dated 10 November 1979. That’s about a week after the USA embassy hostage crisis began in Tehran, and Pope Saint John Paul II had sent the leader of the Iranian Revolution a special letter.
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of May (2026)
    On a daily basis, I speak to people who don’t realize we publish a free newsletter (although they’ve followed our blog for years). We have no endowment, no major donors, no savings, and refuse to run annoying ads. As a result, our mailing list is crucial to our survival. It couldn’t be easier to subscribe! Just scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski
    Simplified Version • “Canon in D” (Pachelbel)
    I published an article on 11 November 2023 called Wedding March For The Lazy Organist, which rather offhandedly made reference to a simplified version I created in 2007 for Pachelbel’s Canon. I often use it as a PROCESSIONAL for weddings and quinceañeras. Many organists say they “hate” Pachelbel’s Canon. But I love it. I think it’s bright and beautiful. I created that ‘simplified version’ for musicians coming to grips with playing the pipe organ. It can be downloaded as a free PDF if you visit Andrea Leal’s article dated 15 August 2022: Manuals Only: Organ Interludes Based on Plainsong. Specifically, it is page 84 in that collection—generously offered as a free PDF download. Johann Pachelbel (d. 1706) was a renowned German organist, violinist, teacher, and composer of over 500 works. A friend of Bach’s family, he taught Johann Christoph Bach (Sebastian Bach’s eldest brother) and lived in his house. Those who read Pachelbel’s biography will notice his connection to two German cities adopted as famous hymn tune names: EISENACH and ERFURT.
    —Jeff Ostrowski
    PDF Download • “Anima Christi”
    I received a request for an organ accompaniment I created way back in 2007 for the “Anima Christi” Gregorian Chant. You can download this PDF file which has the score in plainsong followed by a keyboard accompaniment. Many melodies have been paired with “Anima Christi” over the centuries, but this is—perhaps—the most common one.
    —Jeff Ostrowski

Random Quote

Goupil deserves the name of martyr not only because he has been murdered by the enemies of God and His Church while laboring in ardent charity for his neighbor, but most of all because he was killed for being at prayer and notably for making the Sign of the Cross.

— St. Isaac Jogues (after the martyrdom of Saint René Goupil)

Recent Posts

  • “Reminder” — Month of May (2026)
  • “Englished” Gregorian Chant • 5 Considerations
  • Simplified Version • “Canon in D” (Pachelbel)
  • PDF Download • “Organ Accompaniment”
  • “Gregorian Chant Quiz” • 4 May 2026

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