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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

Veronica Brandt · December 26, 2021

My submission to the Synod 2023

I felt that the Listening and Discernment Guides would make something of a Christmas Party Diversion while my family was all gathered together. We had a lively discussion, following the Guides with a suitable lack of rigidity. I hope the synod itself will be as much fun for the bishops.

Corpus Christi Watershed · December 25, 2021

“Merry Christmas!” • From Our Family To Yours

Dear readers, thank you for everything!

Jeff Ostrowski · December 21, 2021

“Benedictus” (Missa Iste Sanctus) • All voices recorded by Corrinne May

Vatican II said: “The treasury of sacred music is to be preserved and fostered with great care” (SC §114).

Jeff Ostrowski · December 20, 2021

“Communion Service” for the Extraordinary Form?

This statement by the “Una Voce” president strikes me as inaccurate.

Jeff Ostrowski · December 18, 2021

Archbishop Roche: What the Ordinary Form “has to learn” from the Extraordinary Form

“The Extraordinary Form is another expression (older than the 1969 Missal) and is a valid expression of the Church’s liturgy.” —Arthur Roche

Richard J. Clark · December 16, 2021

Announcement of Easter & the Movable Feasts • 2022 • English & Spanish

Free scores and practice videos in English and Spanish for the Announcement of Easter and Moveable Feasts (Epiphany Proclamation)

Jeff Ostrowski · December 15, 2021

PDF Download • Carol based on “The First Nowell”

I recorded all the voices, to demonstrate how it sounds…

Jeff Ostrowski · December 15, 2021

“Christmas” … or … “Xmas” ?

I remember hearing folks say (erroneously): “Don’t cross out Christmas!”

Follow the Discussion on Facebook

Jeff Ostrowski · December 12, 2021

PDF Download • Vespers Organ Accompaniment — “Our Lady of Guadalupe” (12 December)

Vatican II said: “Pastors must see to it that Vespers is celebrated in parishes on Sundays and the more solemn feasts” (SC §100).

Jeff Ostrowski · December 9, 2021

Archbishop Lefebvre Pushed For Vernacular Readings?

Louis Bouyer—the priest chosen to compose “Eucharistic Prayer II”—condemned the liturgical reforms when he saw the results.

Jeff Ostrowski · December 6, 2021

Book Review! • “Society for Catholic Liturgy”

Dr. Aaron James has a double doctorate from a reputable conservatory, which is quite impressive!

Richard J. Clark · November 30, 2021

Fauré Requiem Mass • Saint Paul’s Choir School 

A popular work often performed in concert, when sung within Mass, it offers boundless transcendence.

Jeff Ostrowski · November 29, 2021

PDF Booklet • First Sunday of Advent Vespers (Organ Accompaniment) — Draft Copy

It may be an ugly booklet, but it got the job done yesterday.

Jeff Ostrowski · November 28, 2021

“O Come, O Come Emmanuel” • Original Setting in Latin for Two Voices

Many centuries ago, this was a “trope” (poetic extension) for a Responsory.

Andrea Leal · November 27, 2021

PDF Download • “Two Easy Advent Hymns”

When you read through the translation, you’ll agree this could certainly be sung during Sunday Masses in Advent…

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Corpus Christi Watershed

President’s Corner

    PDF Download • Introit (2nd Sn. Ord.)
    This coming Sunday, 18 January 2026, is the 3rd Sunday in Ordinary Time (Year A). The ENTRANCE CHANT is set according to the fourth mode, which sounds ‘serious’ or ‘dark’ or ‘haunting’ or ‘mysterious’—and its English adaptation corresponds to the authentic version (“Omnis terra adóret”) found in the GRADUALE ROMANUM. In this rehearsal video (click here) I attempt to sing the melody while simultaneously accompanying myself on the organ. I encourage you to print off the organ accompaniment (PDF) and play through it, because the harmonies are delightful.
    —Jeff Ostrowski
    Spectacular Communion Setting!
    The FAUXBOURDON setting of the Communion for the Baptism of the Lord (which will occur this coming Sunday) strikes me as quite spectacular. The verses—composed by the fifth century Christian poet, Coelius Sedulius—come from a long alphabetical acrostic and are deservedly famous. The feast of the LORD’S BAPTISM was traditionally the octave day of Epiphany, but in the 1962 kalendar it was made ‘more explicit’ or emphasized. The 1970 MISSALE ROMANUM elevated this feast even further.
    —Jeff Ostrowski
    PDF • “Music List” (Sunday, 11 January)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for Feast of the Baptism of the Lord (SUNDAY, 11 January 2025). If such a thing interests you, feel free to download it as a PDF file. The FAUXBOURDON verses for the Communion Antiphon—to say nothing of the antiphon itself—are breathtaking. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the monumental feasts website alongside the official texts in Latin.
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of January (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. Signing up couldn’t be easier: simply scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski
    PDF • “O Come All Ye Faithful” (Simplified)
    I admire the harmonization of “Adeste Fideles” by David Willcocks (d. 2015), who served as director of the Royal College of Music (London, England). In 2025, I was challenged to create a simplified arrangement for organists incapable of playing the authentic version at tempo. The result was this simplified keyboard arrangement (PDF download) based on the David Willcocks version of “O Come All Ye Faithful.” Feel free to play through it and let me know what you think.
    —Jeff Ostrowski
    PDF Download • “In Paradisum” in English
    We always sing the IN PARADISUM in Latin, as printed on this PDF score. I have an appallingly bad memory (meaning I’d be a horrible witness in court). In any event, it’s been brought to my attention that 15 years ago I created this organ accompaniment for the famous and beautiful ‘IN PARADISUM’ Gregorian chant sung in English according to ‘MR3’ (Roman Missal, Third Edition). If anyone desires such a thing, feel free to download and print. Looking back, I wish I’d brought the TENOR and BASS voices into a unison (on B-Natural) for the word “welcome” on the second line.
    —Jeff Ostrowski

Random Quote

“You should try to eat their food in the way they prepare it, although it may be dirty, half-cooked, and very tasteless. As to the other numerous things which may be unpleasant, they must be endured for the love of God, without saying anything or appearing to notice them.”

— Fr. Paul Le Jeune (1637)

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