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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

Singing the Mass

Keven Smith · May 27, 2022

On Mistakes (Part II of II)

How we all respond to mistakes can have a huge effect on the cohesiveness and sound of our choirs.

Follow the Discussion on Facebook

Jeff Ostrowski · March 9, 2022

PDF • “Hymn Suggestions For Each Sunday”

The conscientious choirmaster takes people where they are and then—carefully and prudently—leads them to something higher.

Fr. David Friel · March 31, 2019

Sacred Music US • Website for Fr. Weber’s Resources

A website exists to disseminate Fr. Samuel Weber’s sacred music resources

Fr. David Friel · March 24, 2019

New Musical Settings for the Blessing of the Holy Oils

The USCCB has provided freely downloadable versions of the musical settings of these newly translated texts.

Fr. David Friel · February 2, 2019

Fourth-Century Advice for Choir Directors

A passage from Nicetas of Remesiana remains eminently applicable today.

Fr. David Friel · March 19, 2017

What to Do with the “Fourth Option”

A new Adoremus article explores how best to overthrow the tyranny of “alius cantus congruus.”

Fr. David Friel · October 2, 2016

New Collection of Propers from GIA

The growing market for Mass propers is a sign of promise.

Fr. David Friel · September 25, 2016

Turning Off the Air Conditioning

Taking Advantage of the Natural Beauty that Surrounds Us

Richard J. Clark · September 23, 2016

The Choir Isn’t Everything

The priest’s musical role is enormously influential. This can not be emphasized enough.

Fr. David Friel · September 11, 2016

Composition Contest

Submissions Sought by the Conference of Roman Catholic Cathedral Musicians

Fr. David Friel · April 24, 2016

Instruction on Sacred Music by Bishop John Doerfler

Introducing a Five-Year Plan for the Future of Sacred Music in the Diocese of Marquette

Fr. David Friel · January 31, 2016

Too Many Options

Allowing Adolescents to Choose Their Faith & the Wide-Open Permissions of the GIRM

Fr. David Friel · June 14, 2015

OFFERTORY: Chant Propers in Three Parts for Sundays & Feasts

Exciting New Collection of Simple English Propers!

Richard J. Clark · May 8, 2015

Why Should We Sing the Psalms at Mass?

if we do not sing the antiphons proper to the day—and the corresponding Psalm verses—we risk having a narrow view of the Psalms.

Fr. David Friel · April 26, 2015

A Criticism & Good News

Another Look at Fr. Weber’s “The Proper of the Mass”

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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

The union of Christians can only be promoted by promoting the return to the one true Church of Christ of those who are separated from it, for in the past they have unhappily left it.

— Pope Pius XI (6 January 1928)

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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