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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 · January 23, 2026

Good Spiritual Directors Love Chant

For all these reasons, a refresher course on growing in sanctifying grace is very important.

Mark Haas · January 23, 2026

“We don’t do that anymore.”

Don’t shoot the messenger!

Julie Huebner · January 22, 2026

My Ode to Kevin Allen

I was privileged to meet Mr. Allen in 2024. He was kind, humble, and gracefully dealt with a brand new music director asking him questions.

Jeff Ostrowski · January 20, 2026

PDF Download • “Tantum Ergo” for 3 Voices (Kevin Allen) Paired with a Hymn for 2 Voices

The children’s choir I direct loves singing Kevin Allen’s music … as does our adult choir!

Corpus Christi Watershed · January 20, 2026

Choose Carefully!

You can only choose one…

Jeff Ostrowski · January 19, 2026

Active Participation • “Participatio Actuosa”

“The faithful should also be taught to unite themselves interiorly to what the ministers or choir sing, so that by listening to them they may raise their minds to God.”

Jeff Ostrowski · January 19, 2026

“New Hope For Sacred Music!” • Richard J. Clark Interviews Dr. Myrna Keough

Mother to five children, Myrna earned two doctorates (as did her husband), teaches at the seminary, runs a parish music program, and serves on the OCP board of directors.

Jeff Ostrowski · January 18, 2026

Fulton J. Sheen • “24-Hour Catechism”

(3 of 50) “God in Search of Man”

Corpus Christi Watershed · January 17, 2026

“Information Requested About Hymnals”

The following message was sent to us by a reader…

Jeff Ostrowski · January 15, 2026

“Sacred Music Journal” Editor Sings w/ Our Choir

How do you pronounce the word “heav’n” when you sing?

Jeff Ostrowski · January 13, 2026

PDF • “Dr. Adrian Fortescue: Priest & Musician”

“No one was ever (outwardly) less priestly; no one was ever (inwardly) more thoroughly a priest.” —Edith Cowell

Keven Smith · January 13, 2026

Can This Weird Warmup Put Your Voice in Good Placement?

I didn’t even mean for it to be a vocal warmup, but it worked perfectly.

Follow the Discussion on Facebook

Jeff Ostrowski · January 12, 2026

PDF Download • “Outrageously Rare” Feder Missal (Latin, French, & English) — 3,290 pages!

A gift to our readers, presented in super-high resolution.

Jeff Ostrowski · January 11, 2026

Fulton J. Sheen • “24-Hour Catechism”

(2 of 50) “Conscience”

Jeff Ostrowski · January 9, 2026

Comm. Fauxbourdon • “What does it sound like?”

Remember the days you prayed for what you have now!

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Corpus Christi Watershed

President’s Corner

    “Sanctus VIII” • Organ Accompaniment
    A few days ago, I composed this organ harmonization for SANCTUS VIII. This Mass is traditionally called Missa de ángelis or “Mass of the angels.” In French, it is Messe de Anges. You can evaluate my attempt to simultaneously accompany myself on the pipe organ (click here) while singing the melody. My parish is currently singing this setting.
    —Jeff Ostrowski
    Music List • (5th Sund. Ordinary Time)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for this coming Sunday, 8 February 2026, which is the 5th Sunday in Ordinary Time (Year A). If such a thing interests you, feel free to download it as a PDF file. You will probably notice it isn’t as ‘complete’ or ‘spiffy’ as usual, owing to some difficulties which took place this week.
    —Jeff Ostrowski
    PDF • “Communion” (5th Sunday in Ordin.)
    The COMMUNION ANTIPHON for this coming Sunday, 8 February 2026—which is the 5th Sunday in Ordinary Time (Year A)—is truly delightful. You can download the musical score completely free of charge. This text will be familiar to altar boys, because it’s PSALM 42. The Feder Missal makes the following claim about that psalm: “A hymn of a temple musician from Jerusalem: he is an exile in a heathen land, and he longs for the holy city and his ministry in the Temple there. The Church makes his words her own.”
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of Febr. (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
    PDF Chart • “Plainsong Rhythm”
    I will go to my grave without understanding the lack of curiosity so many people have about the rhythmic modifications made by Dom André Mocquereau. For example, how can someone examine this single sheet comparison chart and at a minimum not be curious about the differences? Dom Mocquereau basically creates a LONG-SHORT LONG-SHORT rhythmic pattern—in spite of enormous and overwhelming manuscript evidence to the contrary. That’s why some scholars referred to his method as “Neo-Mensuralist” or “Neo-Mensuralism.”
    —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

Random Quote

“We have baptized about 240 this year … All the labors of a million persons—would they not be worthwhile if they gained one single soul for Jesus Christ?”

— Father Isaac Jogues, writing to his mother

Recent Posts

  • Pope Paul VI • “Sacrificum Laudis” (15 Aug 1966)
  • “Sanctus VIII” • Organ Accompaniment
  • PDF Download • Sanctus VIII Organ Accompaniment (“Mass of the Angels”)
  • Gorgeous Image of Monks Singing!
  • “Let the Choir Have a Voice” • Jeff Ostrowski’s Essay on Choral Music in the Catholic Mass

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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.