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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

Jeff Ostrowski · May 19, 2025

A Gentleman (Whom I Don’t Know) Approached Me After Mass Yesterday And Said…

Some may enjoy these eight brief articles on the sacred liturgy.

Corpus Christi Watershed · May 17, 2025

“For me, Gregorian chant at the Mass was much more consonant with what the Mass truly is…” —Bp. Earl Fernandes

“When things are holy and sacred, they are perceived as such by all.” —Bishop Fernandes

Corpus Christi Watershed · May 16, 2025

“Lindisfarne Gospels” • Created circa 705 A.D.

Lusciously resplendent illuminations created 1,300 years ago by Roman Catholic monks in North England—now available to be viewed in high resolution!

Jeff Ostrowski · May 13, 2025

PDF Download • “Entrance Chant” for the Fifth Sunday of Easter

I’m not a bishop. I’m not even a priest. I’m a husband & father who just wants to make it to heaven.

Jeff Ostrowski · May 12, 2025

“Sanctus XVIII” • Peculiar-Yet-Haunting Accompaniment (Sent To Us)

“When the Vatican Edition began coming off the press in 1905, its strongest supporters did not expect it to last until 1960…” —Mons. Schmitt

Veronica Moreno · May 12, 2025

Chants That Crowds Roar With Burning Hearts

Something special happens when your Pope intones a chant and everyone sings with full hearts. Neurons, neurotransmitters, and hormones work together to bind people together. This is why sacred music transforms hearts!

Jeff Ostrowski · May 8, 2025

Cardinal Prevost (Pope Leo XIV) “Privately Offered the TLM in His Private Chapel”

Allegedly, the source of this information “had the only indult to say the TLM at the USCCB office in Baltimore back in the 1990s.”

Corpus Christi Watershed · May 7, 2025

Reader Feedback • Mendelssohn’s “Wedding March” at a Nuptial Mass?

“Isn’t Mendelssohn’s wedding march largely frowned upon in the Catholic Church?” —A reader

Veronica Moreno · May 6, 2025

We (Will) Have A Pope!

Veronica shares a children’s book about the Conclave. Let’s all chant the Veni Creator!

Jeff Ostrowski · May 5, 2025

“Basic Catechism of Gregorian Chant” • Fifteen Questions Answered

“Kids, you’re only on this floating rock for a very short time.”

Corpus Christi Watershed · April 30, 2025

Dramatic & Spectacular Testimonies from Last Year’s Sacred Music Symposium

“I had to stop singing for a moment while trying not to cry.” —2023 Participant

Jeff Ostrowski · April 27, 2025

“Simple English Propers” • Error this Sunday?

Did the good of the Church “genuinely and certainly” require this confusing change in 1970?

Jeff Ostrowski · April 26, 2025

PDF Download • “Extremely Rare” — German Organ Accompaniment for Hymnal (158 pages)

This year, we did something unusual.

Richard J. Clark · April 26, 2025

Feast of Life • Two Thomas Aquinas Texts for SATB • GIA Publications

Two Thomas Aquinas, translations in English by Alan J. Hommerding — settings by Richard J. Clark

Jeff Ostrowski · April 22, 2025

“Why Choir Directors Fail” • Six Reasons

Re: Singing in front of 580 people!

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Corpus Christi Watershed

President’s Corner

    2-Voice Arrangement for Lent
    Those seeking a two-voice arrangement for LENT and PASSIONTIDE should click here and scroll down. It’s based on number 775 in the Brébeuf Hymnal, with an enchanting melody written by Kevin Allen (the legendary American composer of sacred music). That text—“Pendens In Crucis Cornibus”—is often used for the Feast of our Lady of Sorrows. That link is important because, in addition to the musical score, it provides free rehearsal videos for each individual voice: something volunteer choirs appreciate!
    —Jeff Ostrowski
    “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

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

“It would be a grave error to imagine that the principle orientation of the sacrificial action is towards the community. If the priest celebrates «VERSUS POPULUM», which is legitimate and often advisable, his spiritual attitude ought always to be «VERSUS DEUM PER JESUM CHRISTUM», as representative of the entire Church.”

— Official Vatican Statement (25 September 2000)

Recent Posts

  • Fulton J. Sheen • “24-Hour Catechism”
  • 2-Voice Arrangement for Lent
  • Pope Paul VI • “Sacrificium Laudis” (15 Aug 1966)
  • “Sanctus VIII” • Organ Accompaniment
  • PDF Download • Sanctus VIII Organ Accompaniment (“Mass of the Angels”)

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