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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 · March 28, 2020

Repeating Repertoire? • Richard J. Clark

“Repetition” in the Age of Streaming Masses…

Jeff Ostrowski · March 27, 2020

HYMN • “Vexilla Regis” (SATB setting in English)

Father Adrian Fortescue (d. 1923) called this “perhaps the greatest of all hymns.”

Veronica Moreno · March 27, 2020

Repeating Repertoire? • Veronica Moreno

My own growth as a musician for the Liturgy has culminated in my pastor allowing me to sing the Propers in English: the realization of a decade-long dream.

Jeff Ostrowski · March 26, 2020

“Jesus Christ Is Risen Today” (Brébeuf Hymnal, #699)

During Advent, choirmasters must plan Christmas. During Lent, choirmasters must plan Easter. And so on.

Dr. Lucas Tappan · March 26, 2020

Repeating Repertoire? • Dr. Tappan

“The tunes and ditties of the radio will be meaningless in the magnitude of one’s final moments; only the psalms can bear the weight of the moment.” —Barry Rose

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Dr. Alfred Calabrese · March 25, 2020

Repeating Repertoire? • Dr. Calabrese

“I have made the mistake in the past of scheduling a whole set of new pieces for three of four weeks in a row.”

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Jeff Ostrowski · March 24, 2020

Repeating Repertoire? • Jeff Ostrowski

There’s an old saying: “Show me your friends, and I will tell you who you are.”

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Jeff Ostrowski · March 24, 2020

PDF Download • “Ad Regias Agni Dapes” (Organ Accompaniment)

I composed this organ accompaniment yesterday, looking ahead towards Eastertide.

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Jeff Ostrowski · March 22, 2020

Readings & Prayers Used By My Family On Sunday…

Including Fulton J. Sheen, Charles de Foucauld, and a Homily by Father Valentine Young, OFM

Fr. David Friel · March 22, 2020

“Separated from the Sacraments” • Stories from Walter Ciszek, SJ

A missionary in Soviet Russia, Fr. Ciszek learned the spirituality of surrender through tremendous suffering.

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Jeff Ostrowski · March 21, 2020

Rehearsal Video • Breathtaking Morales “Sanctus”

CCW contributors—Jeff, Veronica, Andrea, and Cynthia—each recorded a line for this recording.

Fr. David Friel · March 20, 2020

CDW Guidelines for Holy Week 2020

The Congregation has released a short document with pertinent guidance.

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Richard J. Clark · March 19, 2020

The Fruit of Silence is Prayer

The list of concerns is endless. Today, we may be given the gift of an overabundance of silence, but perhaps its fruit will reverberate for years.

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Fr. David Friel · March 18, 2020

A Word of Encouragement

For those who are separated from the liturgical life of the Church on account of COVID-19.

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Dr. Alfred Calabrese · March 17, 2020

Eucharistic Fasting, Hunger, and Pent Up Energy

So many are distraught that they are unable to receive the Eucharist. The dryness of the Lenten desert is real.

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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

“Always remember: God opposes the proud.” (leaning into the microphone) “…even when they’re right!”

— ‘Scott Hahn, speaking in Plano, TX’

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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