• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

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.”

  • Donate
  • Our Team
    • Our Editorial Policy
    • Who We Are
    • How To Contact Us
    • Sainte Marie Bulletin Articles
    • Jeff’s Mom Joins Fundraiser
    • “Let the Choir Have a Voice” (Essay)
  • Pew Resources
    • Brébeuf Catholic Hymnal
    • Jogues Illuminated Missal
    • Repository • “Spanish Music”
    • KYRIALE • Saint Antoine Daniel
    • Campion Missal, 3rd Edition
  • MUSICAL WEBSITES
    • René Goupil Gregorian Chant
    • Noël Chabanel Psalms
    • Nova Organi Harmonia (2,279 pages)
    • Roman Missal, 3rd Edition
    • Catechism of Gregorian Rhythm
    • Father Enemond Massé Manuscripts
    • Lalemant Polyphonic
    • Feasts Website
  • Miscellaneous
    • Site Map
    • Secrets of the Conscientious Choirmaster
    • “Wedding March” for lazy organists
    • Emporium Kevin Allen
    • Saint Jean de Lalande Library
    • Sacred Music Symposium 2023
    • The Eight Gregorian Modes
    • Gradual by Pothier’s Protégé
    • Seven (7) Considerations
Views from the Choir Loft

Articles

Andrea Leal · February 15, 2021

Part 1 • “Starting Your Own Traditional Latin Mass”

Practical advice for how to start a Traditional Latin Mass in your city.

Follow the Discussion on Facebook

Fr. David Friel · February 14, 2021

New Monthly Companion for the Extraordinary Form

“Benedictus: The Traditional Catholic Companion” is an initiative of Sophia Institute Press.

Follow the Discussion on Facebook

Jeff Ostrowski · February 13, 2021

“Homily for Quinquagesima Sunday” (EF) • Father Valentine Young, OFM

Sometimes I think we humans are becoming too smart—perhaps too smart for our own good.

Daniel Tucker · February 13, 2021

“Ad Orientem” Explained

This year, the priest at my parish will be offering the Holy Sacrifice of the Mass ad orientem on Fridays during Lent. I wrote the following “explainer” to help my parishioners understand what’s going on and why.

Jeff Ostrowski · February 11, 2021

PDF Download • 1954 “Bragers Hymnal”—Accompaniment Edition (131 pages)

We have scanned this extremely rare hymnal, granted Imprimatur by Francis Cardinal Spellman on 15 February 1954.

Jeff Ostrowski · February 10, 2021

“Reform of the Reform” • Eight Lies We Were Told

We should evaluate things based on their merit.

Follow the Discussion on Facebook

Fr. David Friel · February 7, 2021

Musical Notation for New EF Prefaces

Facilitating the chanting of the seven prefaces permitted by “Quo magis”

Follow the Discussion on Facebook

Jeff Ostrowski · February 7, 2021

“Homily for Sexagesima Sunday” (EF) • Father Valentine Young, OFM

I had the good fortune of being assigned to the same mission field twice: the first time in 1956 when I was first ordained.

Jeff Ostrowski · February 4, 2021

Ben Shapiro Teaches His Audience Music Theory!

Also included: “Can amateurs sing polyphony?”

Follow the Discussion on Facebook

Keven Smith · February 1, 2021

Looking for a Good Lenten Devotion? Try the Seven Sorrows Rosary

Learn about the amazing promises attached to this venerable devotion.

Follow the Discussion on Facebook

Jeff Ostrowski · January 31, 2021

“Homily for Septuagesima Sunday” (EF) • Father Valentine Young, OFM

I don’t know whether all of you will agree with me when I say: “life is not fair”—but I would imagine older people would agree.

Follow the Discussion on Facebook

Dr. Charles Weaver · January 31, 2021

A Lesson in Chant from the Late Fr. Foster

My personal encounter with him left a strong impression, which I will share here.

Follow the Discussion on Facebook

Fr. David Friel · January 27, 2021

Music Conference at the Vatican

The theme for this virtual conference will be “Church and Music: Texts and Contexts”

Follow the Discussion on Facebook

Veronica Brandt · January 26, 2021

Alleluia, Dulce Carmen – sing it while you can!

A hymn for the last week before Septuagesima, or in the weeks leading up to Lent. Squeeze in all the Alleluias you can before they’re put on ice.

Follow the Discussion on Facebook

Keven Smith · January 25, 2021

Quick Vocal Tip: Breathe on Cutoffs

This simple breathing hack could bring new life to your choir’s sound.

Follow the Discussion on Facebook

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 85
  • Page 86
  • Page 87
  • Page 88
  • Page 89
  • Interim pages omitted …
  • Page 337
  • Go to Next Page »

Primary Sidebar

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

“Worse, composers are now setting the introits of the missal [instead of the Graduale] to music, even to chant, though these texts were explicitly for spoken recitation only.”

— ‘Dr. William Mahrt (Fall, 2015)’

Recent Posts

  • “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)
  • Request From Australia

Subscribe

Subscribe

* indicates required

Copyright © 2026 Corpus Christi Watershed · Isaac Jogues on Genesis Framework · WordPress · Log in

Corpus Christi Watershed is a 501(c)3 public charity dedicated to exploring and embodying as our calling the relationship of religion, culture, and the arts. This non-profit organization employs the creative media in service of theology, the Church, and Christian culture for the enrichment and enjoyment of the public.