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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

Corpus Christi Watershed · May 2, 2013

Pope Emeritus Benedict XVI Welcomed By Pope Francis

“The emeritus pope, who made the unprecedented decision to step down from his role in February, will now live in a converted monastery near current Pope Francis.” — New York Daily News

Jeff Ostrowski · May 2, 2013

CMAA President Has His Own “STAR” In Hollywood

Did you know a former president of the Church Music Association of America has his own STAR on the Hollywood Walk of Fame? That’s correct! Just like Michael Jackson, Rex Harrison, Alfred Hitchcock, Harrison Ford, and all the rest.

Dr. Peter Kwasniewski · May 2, 2013

Music of High Artistic Value

The papal teaching addresses precisely the question of criteria; it does not attempt to teach people how to listen to music or how to discriminate different qualities of music. If such discriminatory abilities are lacking, the papal teaching can have no meaning for us.

Andrew R. Motyka · May 1, 2013

Live for the Moment

The temporal reality of the liturgy that cannot be bound by recordings.

Cynthia Ostrowski · April 30, 2013

Catholic Line Art, Black and White • Installment #16

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”

Corpus Christi Watershed · April 29, 2013

Free Responsorial Psalm, 6th Sunday of Easter, Year C

R. O God, let all the nations praise you!
Vs. May God have pity on us and bless us . . .

Jeff Ostrowski · April 29, 2013

Solesmes Salicus & Scandicus Vs. Pure Vatican Edition

Does noticing this officially make me a “Chant Geek” ? Or is it the mere fact that I actually care about such things . . .

Aristotle A. Esguerra · April 29, 2013

A preview of Modal Responsorial Psalms and Gospel Acclamations: Round-note SATB Edition

In the near future Corpus Christi Watershed will be releasing the round-note SATB edition of Modal Responsorial Psalms and Gospel Acclamations See a sneak peek of the settings for the Extended Pentecost Vigil here.

Fr. David Friel · April 28, 2013

Sacrificing Ourselves

The New Commandment

Veronica Brandt · April 26, 2013

Divided we fall

Appealing to specific age groups weakens a parish.

Richard J. Clark · April 26, 2013

So, Who Is the “Leader of Song” Anyway?

Is the cantor the “leader of song”? It may be surprising that there are a few answers to this question, but it leads towards one ideal.

Veronica Brandt · April 26, 2013

Arundel hymns

Chosen and edited by Henry Duke of Norfolk and Charles T. Gatty, with Inroductory letter from Pope Leo XIII., Preface, etc. Complete in one volume (553 pages), price 6s. net.

Dr. Peter Kwasniewski · April 25, 2013

Music as a Character-Forming Force

The spiritual maturity of the Christian is very much connected with habituation in the nobility of the fine arts.

Jeff Ostrowski · April 25, 2013

Catholics in the United States Can Kneel Now!

A change has been made in the United States with regard to kneeling for Holy Communion: “the exhortation to catechesis is removed and the exception to the norm of standing is left to the discretion of the faithful.”

Jeff Ostrowski · April 24, 2013

Rev. Fr. Christopher Smith on the Campion Missal

“And so, I launched out into the deep and asked for donations. Within 72 hours we had not only covered the cost, but also had more donations than we could possibly use for that project.” — Fr. Smith

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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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