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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

Fr. David Friel · December 15, 2013

Tallis Scholars Live

In Praise of A Polyphonic Credo

Veronica Brandt · December 14, 2013

Mode 3 Antiphon for the party season

Translating English carols into Latin, always good for a laugh, especially where scarlet nosed deer are concerned.

Corpus Christi Watershed · December 13, 2013

Cardinal Burke Talks About The “Francis Effect” And Other Items

EWTN’s Raymond Arroyo asks questions of Raymond Cardinal Leo Burke.

Jeff Ostrowski · December 13, 2013

Backyard Studies In Proportion

These were not Photoshopped !

Richard J. Clark · December 13, 2013

Are You a Servant Leader?

Leadership and authority are two very different things. Some with authority do not command respect. A Servant Leader will usually earn the respect and trust of others. Do so, and you can change the world.

Jeff Ostrowski · December 13, 2013

“Pius X Hymnal” (1953) by Ted Marier … free online!

Dr. Theodore Marier’s beautiful hymn book, the 1953 PIUS X HYMNAL, is now available online for free!

Corpus Christi Watershed · December 12, 2013

Video Interview • Msgr. Georg Ratzinger About His Brother, Pope Benedict XVI

Msgr. Georg Ratzinger talks about his vocation, his brother’s vocation, and many other things.

Dr. Peter Kwasniewski · December 12, 2013

General and Particular Examen

Many saintly authors recommend a “particular and general examination of conscience,” but seldom explain what is meant by this, apparently because it used to be extremely well known.

Jeff Ostrowski · December 12, 2013

30 January Wedding • Call Time = 10:00am

PRGRAM for 26 Dec.

Cynthia Ostrowski · December 11, 2013

Catholic Line Art, Black and White • Installment #45

I will be releasing hundreds of these B/W religious line art drawings for free and instant download. These beautiful Catholic “woodcuts” were done with magnificent skill. “Download Free Traditional Catholic Clipart”

Andrew R. Motyka · December 11, 2013

Would You Like Some Cheese with that Whine?

Trying to avoid the temptation to complain.

Jeff Ostrowski · December 10, 2013

What Exactly Is “Uninspired” Church Music?

Hearing this, most people would probably say, “She’s got a bad voice.” However, I disagree.

Corpus Christi Watershed · December 10, 2013

“A Catholic Life” reviews the Campion Hymnal

“What separates this Missal from the others is its sheer beauty.” — A Catholic Life Blog

Fr. David Friel · December 9, 2013

Nature’s Solitary Boast

In Mary, We Are Capable of God

Gwyneth Holston · December 9, 2013

The Greatest Catholic Painter You’ve Never Heard Of

Why I am besotted with Enguerrand Quarton

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Corpus Christi Watershed

President’s Corner

    “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
    PDF Download • “Quasi Modo Sunday”
    The Introit for “Quasi Modo Sunday” (12 April 2026) is particularly beautiful. The musical score can be downloaded as a PDF file, and so can the organ accompaniment. The official language of the Catholic Church is Latin (whereas Greek is our mother tongue). Vatican II said Gregorian Chant must be given “first place” under normal circumstances. As a result, some parishes will rightly sing the authentic version. On the other hand, because so many USA dioceses disobey the mandate of Vatican II, some musicians sing plainsong in the vernacular. I have attempted to simultaneously accompany myself on the pipe organ while singing the English version. Although very few take advantage of it, the complete Proprium Missae is posted at the flourishing feasts website.
    —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

“Church officials frequently asked Tomás Luis de Victoria for his opinion on cathedral appointments because of his fame and knowledge. He was faithful to his position as convent organist even after his professional debut as an organist, and never accepted any extra pay for being a chapelmaster. Held in great esteem, his contract allowed him frequent travel away from the convent, and he attended Palestrina’s funeral (in Rome) in 1594.”

— ‘Dr. Robert Stevenson, 1961 (mod.)’

Recent Posts

  • 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)
  • Request From Australia
  • PDF Download • “Anima Christi”

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