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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

Jeff Ostrowski · April 5, 2016

We Need Assistance! Please Help Watershed Survive!

My 5-part series requesting donations seems to have failed miserably—with a few notable exceptions.

Jeff Ostrowski · April 5, 2016

Mass Propers • Fascinating Articles From 1924

Editors of “The Tablet” felt these essays were horrendous!

Jeff Ostrowski · April 4, 2016

Ward Method Studies • Space Available!

The chant must be sung lightly, and not too slowly.

Jeff Ostrowski · April 4, 2016

“Hymn To The Blessed Virgin Mary” • Caswall & Parry

Choirs not yet ready for SATB hymn singing will love this version for two voices!

Fr. David Friel · April 3, 2016

Which Masses Would You Choose?

If you had the opportunity to add more festive music to selected feasts in the liturgical year, to which would you give preference?

Jeff Ostrowski · April 3, 2016

Musical Resources • Low Sunday (1962 Missal)

“In the day of My resurrection, saith the Lord, I will go before you into Galilee…”

Andrew Leung · April 1, 2016

The Chapel Royal Solemn Vespers is Available on BBC

A recording of the Solemn Vespers at the Chapel Royal is now available on BBC’s website.

Richard J. Clark · April 1, 2016

O Happy Fault • Nine things that are pure privilege

Such a reference to original sin—a positive reference—seems quite strange to us.

Richard J. Clark · March 31, 2016

Sequence During the Octave of Easter

Singing the sequence, “Victimae Paschali Laudes” is truly appropriate every day this week.

Jeff Ostrowski · March 31, 2016

Bishop Doerfler’s Stunning Church Music Letter

“All parishes and schools are to have implemented the following directives by December 31, 2020.” —Bishop Doerfler.

Andrew Leung · March 31, 2016

Promoting a Good Choral Culture at Your Parish

Nothing is impossible with God, everyone can promote a good choral culture at their parish.

Jeff Ostrowski · March 31, 2016

Mother Angelica • “60 Minutes” (1984)

This video shows Mother Angelica playing the drums at Mass! (Not kidding!)

Jeff Ostrowski · March 30, 2016

“Hail, Holy Queen Enthroned Above” • Nine Organ Accompaniments

Why do we love descants so much?

Jeff Ostrowski · March 29, 2016

Mother Angelica, How Bad Was It?

“To preside, a person must live from the rich ambiguity of symbolic reality.”

Jeff Ostrowski · March 28, 2016

PDF Download • Monsignor Ronald A. Knox “The Trials Of A Translator” (1949)

Your Easter present has arrived!

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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 replies to this committee (of which Mgr Bugnini was the secretary) reveal a desire to reform the liturgy. In what sense? Out of 2,109 responses from bishops, just three expressed the desire to restore Communion under both kinds. There was a sizable demand for limited use of the vernacular, but only one French bishop wanted the entire Mass in French.”

— Fr. Dominic Allain (2019)

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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