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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

Gregorian Rhythm Wars

Jeff Ostrowski · November 12, 2023

(14 Examples) • Jeff Ostrowski’s Artistic “Credo”

Including several hymns eminently suitable for the feast of Christ the King.

Follow the Discussion on Facebook

Jeff Ostrowski · November 4, 2023

PDF • Draft Booklet “Couture Chant” (255 Pages)

This is very much a “work in progress”…

Jeff Ostrowski · October 23, 2023

“Did One Man Single-Handedly Sabotage the Gregorian Restoration?” • (Part 2 of 2)

Will anyone step forward to defend this?

Jeff Ostrowski · October 9, 2023

Are We Done? • “Gregorian Chant Rhythm Wars”

It’s been decided to bring that particular series to a close. However…

Patrick Williams · October 9, 2023

Gregorian Rhythm Wars • “Godspeed!” (9 Oct 2023)

“It is all too easy to be lured away from a common-sense interpretation of the oldest sources by the siren song of beautiful, polished performances according to some other style.” —Patrick Williams

Patrick Williams · October 2, 2023

Vollaerts Revisited

“The time is ripe to reconsider the contributions of Fr. Jan Vollaerts to Gregorian musicology.” —Patrick Williams

Patrick Williams · September 28, 2023

Gregorian Rhythm Wars • “Nuances of Nuances” (28 Sep 2023)

“Reading deliberate ‘nuances’ into normal variations in handwriting is a solution in search of a problem.” —Patrick Williams

Dr. Charles Weaver · September 27, 2023

A Brief Addendum

In praise of the Cardine approach to chanting, with some further thoughts on pluralism and correctness in performance practice.

Dr. Charles Weaver · September 24, 2023

Some Questions Answered

Some very quick answers to questions posed by Patrick Williams.

Patrick Williams · September 24, 2023

Concerning Alterations to the Vatican Edition

“I cannot imagine any justification for making such an alteration and still claiming that one’s edition corresponds to the Vaticana.” —Patrick Williams

Jeff Ostrowski · September 19, 2023

Gregorian Chant Introit • (Sung According to the Official Rhythm of the Catholic Church)

This coming Sunday is the 17th Sunday after Pentecost (EF).

William J. Fritz · September 17, 2023

Enter the Gregorian Rhythm Wars

My goal is to clarify and illumine what I believe exactly is at stake when we debate the rhythm in chant. I shall first attempt to summarize the core arguments that each of the main authors in this blog series use.

Patrick Williams · September 16, 2023

Gregorian Rhythm Wars • “Mocquereau on Trial” (16 Sep 2023)

“The burden of proof is on the one who persists in ignoring the evidence.” —Patrick Williams

Jeff Ostrowski · September 12, 2023

“Can No One Defend This?” • Why Everyone Should Sing From the Official Edition

I can never go back!

Guest Author · September 1, 2023

Gregorian Rhythm Wars • “The Counter Tradition”

Guest submission (1 September 2023) by Alasdair Codona of Glasgow, Scotland.

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Corpus Christi Watershed

President’s Corner

    Simplified Accomp. • Schubert’s “Ave Maria.”
    Sometimes the organist must simultaneously serve as the CANTOR. (Those who work in the field of church music know exactly what I’m talking about.) One of our contributors composed this simplified keyboard accompaniment for Franz Schubert’s “Ave Maria,” a piece which is frequently requested for Catholic funerals and weddings. In terms of the discussion about whether that piece is too theatrical (‘operatic’) for use in Church, I will leave that discussion to others. All I know is, many church musicians out there will appreciate this simplified version.
    —Jeff Ostrowski
    “Reminder” — Month of April (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 Accompaniment (Easter Hymn)
    Number 36 in the Brébeuf Hymnal is “At the Lamb’s high feast we sing,” an English translation for Ad Cenam Agni Próvidi (which was called “Ad Régias Agni Dapes” starting 1631). As of this morning, you can download a simplified keyboard accompaniment for it. Simply click here and scroll to the bottom. Many organists are forced to serve simultaneously as both CANTOR and ACCOMPANIST. In spite of what some claim, this can be difficult—which explains why choirmasters appreciate these simplified keyboard accompaniments. Sadly, many readers will click that link but forget to scroll to the bottom where the simplified PDF file is located.
    —Jeff Ostrowski

Quick Thoughts

    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
    PDF • “Liturgical Law” (467 Pages)
    On Good Friday during the middle ages, the pope privately recited THE ENTIRE PSALTER. If you don’t believe me, see for yourself by reading this passage by Dom Charles Augustine Bachofen (d. 1943). His famous book—called “Liturgical Law: A Handbook Of The Roman Liturgy”—was published by the Benjamin Herder Book Company, which was the American arm (operating out of St. Louis, Missouri) of one of the world’s most significant Catholic publishers. Dom Charles Augustine Bachofen was born in Switzerland but spent his career between the Benedictine monasteries at Conception (Missouri) and Mount Angel (Oregon). His 1931 masterpiece, Liturgical Law can be downloaded as a PDF file … 467 pages!
    —Jeff Ostrowski
    “Gregorian Chant Quiz” • 24 March 2026
    How well do you know your Gregorian hymns? Do you recognize the tune inserted into the bass line on this score? For many years, we sang the entire Mass in Gregorian chant—and I mean everything. As a result, it would be difficult to find a Gregorian hymn I don’t recognize instantly. Only decades later did I realize (with sadness) that this skill cannot be ‘monetized’… This particular melody is used for a very famous Gregorian hymn, printed in the LIBER USUALIS. Do you recognize it? Send me an email with the correct words, and I promise to tell everybody I meet about your prowess!
    —Jeff Ostrowski

Random Quote

Palestrina wrote two Masses in honor of the Blessed Virgin—one “a 6” before the Council of Trent, consequently with the tropes, and first published in 1570. In 1599 it was republished in Palestrina “Missarum Liber III” with the tropes removed, and in their place the liturgical words of the “Gloria” reiterated.

— Henry Coates

Recent Posts

  • Simplified Accomp. • Schubert’s “Ave Maria.”
  • “The Unselected Hymn” • Do You Recognize It?
  • 2026 Sacred Music Pilgrimage (Washington DC) • With Richard J. Clark
  • “Reminder” — Month of April (2026)
  • “Gregorian Chant Isn’t a Platform for Your Personal Theories, Jeff” • (A Letter We Received)

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