• 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

Richard J. Clark · September 14, 2018

Fearfully and Wonderfully Made • New Work for Trumpet and Organ

Trumpeter, Richard Kelley’s lyricism can be compared to that of an oboe or clarinet. His soul and humanity pours forth in his playing.

Dr. Lucas Tappan · September 13, 2018

The Problem with the Universal Prayer of the Church

Young people today aren’t yearning for the ancient expressions of the Church’s liturgical life merely due to a distorted view of a supposedly golden former age…

Andrew Leung · September 13, 2018

Healey Willan on Chant

Healey Willan has a special interest in plainchant!

Jeff Ostrowski · September 11, 2018

17th Sunday after Pentecost (Extraordinary Form)

“We implore Thy majesty, O Lord, that the holy mysteries we are celebrating may free us of past and save us from future sins.”

Jeff Ostrowski · September 10, 2018

A Dramatic Moment

The Bells, Gloria, and Organ all return at once.

Corpus Christi Watershed · September 10, 2018

21 Thoughts • “Exterior Actions at Mass”

“Gentlemen of the congregation—you are the priests of the domestic church.” —Fr. Christopher Smith

Andrew Leung · September 6, 2018

New Season! New Beginning!

Some laughter and advice for the beginning of a new season.

Jeff Ostrowski · September 4, 2018

“The Story Of The Adoremus Hymnal”

Dr. Kurt Poterack served as chairman of the editorial committee.

Fr. David Friel · September 4, 2018

Masses to Begin at FSSP Parish in Philadelphia

This weekend will mark the beginning of Masses offered at the parish.

Jeff Ostrowski · September 3, 2018

16th Sunday after Pentecost (Extraordinary Form)

“When thou art invited to a wedding, sit not down in the first place, lest perhaps one more honorable than thou be invited by him…”

Richard J. Clark · August 31, 2018

Join a Choir! Now!

When you sing in a choir, know that you will impact people’s lives in ways you cannot imagine and likely in ways you will never know.

Dr. Lucas Tappan · August 31, 2018

New Catholic Choral School…in Detroit!

“Qui bene cantat bis orat!”

Jeff Ostrowski · August 30, 2018

Simple Mass Propers (1909)

When choirs cannot sing the proper properly…

Dr. Alfred Calabrese · August 29, 2018

Saving the Church, One Choir at a Time

On the ground in our parishes and in our choirs is where the truth lies. Let us not retreat.

Jeff Ostrowski · August 27, 2018

PDF • Scottish Catholic Hymnal (453 Pages)

“Authorized by the archbishops and bishops of Scotland for use in the Scottish dioceses.”

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 127
  • Page 128
  • Page 129
  • Page 130
  • Page 131
  • Interim pages omitted …
  • Page 335
  • Go to Next Page »

Primary Sidebar

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 in 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

“Another cathedral functionary, a compañero named (coincidentally!) Francisco Guerrero, departs for the New World sometime before June 8, on which date the benefice held by him comes up for a split among three former choirboys whose voices have changed.”

— Chapter Resolution: 14 February 1562

Recent Posts

  • PDF Download • Ascension “Entrance Chant”
  • Every Artist Needs a Refuge
  • Simplified Accomp. • Schubert’s “Ave Maria.”
  • “The Unselected Hymn” • Do You Recognize It?
  • 2026 Sacred Music Pilgrimage (Washington DC) • With Richard J. Clark

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.