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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

Jeff Ostrowski • Article Archive

A theorist, organist, and conductor, Jeff Ostrowski holds his B.M. in Music Theory from the University of Kansas (2004). He completed studies in Education and Musicology at the graduate level. Having worked as a church musician in Los Angeles for ten years, in 2024 he accepted a position as choirmaster for Saint Mary of the Immaculate Conception in Michigan, where he resides with his wife and children. —Read full biography (with photographs).

Jeff Ostrowski · June 19, 2023

Easter Sequence • “Both English and Latin”

Earlier this afternoon, I created an organ harmonization for the EASTER SUNDAY SEQUENCE: Víctimæ Pascháli Laudes in English and Latin. The rhythm conforms to the pure (“untouched”) Vatican Edition, like what you’d find in editions by Schwann, Monsignor Nekes, Max Springer of Beuron, and Peter Wagner (Commissionis Pontificiæ Gregorianæ Membrum). The beautiful and highly accurate […]

Jeff Ostrowski · June 18, 2023

Theological…

The 330-page booklet for Sacred Music Symposium contains more than just fabulous and inspiring music. Little theological ‘tidbits’ cover its pages. For example, consider Page 265. You can download a PDF copy of the entire booklet at the Symposium website.

Jeff Ostrowski · June 10, 2023

“Please Share On Social Media” • Thank you!

For immediate release…

Jeff Ostrowski · June 6, 2023

“Best & Worst Responses” • This Survey Was Responded To By 300+ Church Musicians

You’re probably thinking: “Jeff, if you think Father Rossini’s narrow-mindedness was bad, get ready for a rude awakening when you see what we’re up against in 2023.”

Jeff Ostrowski · June 1, 2023

PDF Download • “Epitome Gradualis Romani” • Professionally Scanned — 1,106 pages!

Years ago, I struggled with being a “people pleaser.” (That means saying whatever will please the person standing in front of you.)

Jeff Ostrowski · May 29, 2023

Re: Ancient Sequence (Thursday after Pentecost)

A priest saw her article and provided—for the first time in history—a literal English translation!

Jeff Ostrowski · May 27, 2023

PDF • “For General Use Until Advent”

If you conduct a volunteer choir, you might consider using this Simple Piece #40273 (“Adésto Sáncta Trínitas”) which can be used during the rest of the liturgical season until Advent. It’s based on the well known hymn tune: OLD HUNDREDTH. Rehearsal videos are available at #40691. A live recording of #40273 (“Adésto Sáncta Trínitas”) by […]

Jeff Ostrowski · May 26, 2023

“Are Church Musicians Paid Enough?” • 5 Solutions

With a digression on Corrinne May’s upcoming presentation.

Jeff Ostrowski · May 24, 2023

Analysis • “Archaic and Quack Ideas on Chant”

“Gentlemen: Nobody is going to follow the archaic and quack ideas on Chant you are trying to propagate.” Mr. John Sandar

Jeff Ostrowski · May 23, 2023

“Singing Advice” • Frank Sinatra to Ronald Reagan

Did Dom Mocquereau compose any official plainsong pieces included in the official edition? He did!

Jeff Ostrowski · May 19, 2023

Introit • (This Coming Sunday)

Our volunteer choir appreciates training videos, so here’s my attempt at recording “Exáudi Dómine Vocem Meam,” which is the INTROIT for this coming Sunday. This coming Sunday is Dominica Post Ascensionem (“Sunday after the feast of the Ascension”). It is sung according to the official rhythm of the Catholic Church.

Jeff Ostrowski · May 19, 2023

“Daily, Daily, Sing to Mary” • (Hymn)

My colleague, Patrick Williams, has given me permission to share with our audience a recording his choir made.

Jeff Ostrowski · May 18, 2023

Sacred Music • Inspiring Letter From “Jane Doe”

Letters like this prove there are still awesome people in this world!

Jeff Ostrowski · May 17, 2023

Understanding “Bewitched” Can Help You Appreciate Classical Music

There was no explanation given for why “Darrin Stephens” was suddenly a completely different person.

Jeff Ostrowski · May 16, 2023

Gregorian Rhythm Wars • “Jeff’s Third Response to Patrick” (16 May 2023)

I don’t think our readers are interested in what we say about Gregorian rhythm—they’re interested only in what we can demonstrate.

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Corpus Christi Watershed

President’s Corner

    Simplified Accompaniment (Advent Hymn)
    Many organists are forced to simultaneously serve as both CANTOR and ACCOMPANIST. In spite of what some claim, this can be difficult. I invite you to download this simplified organ accompaniment (PDF) which in the Father Brébeuf Hymnal is hymn #661: “Come, Thou Long-Expected Jesus” (for ADVENT). I’m toying with the idea of creating a whole bunch of these, to help amateur organists. The last one I uploaded was downloaded more than 2,900 times in a matter of hours—so there appears to be interest.
    —Jeff Ostrowski
    PDF • “Music List” (Immaculate Concep.)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for 8 December 2025, the feast of OUR LADY’S IMMACULATE CONCEPTION. If such a thing interests you, feel free to download it as a PDF file. The fauxbourdon setting of the COMMUNION is exquisite. In Latin, the title of this feast is: In Conceptione Immaculata Beatae Mariae Virginis. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the feasts website alongside the official texts in Latin.
    —Jeff Ostrowski
    “Reminder” — Month of December (2025)
    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

Quick Thoughts

    Pope Leo XIV on Sacred Music
    On 5 December 2025, Pope Leo XIV made this declaration with regard to liturgical music.
    —Corpus Christi Watershed
    “Translations Approved for Liturgical Use”
    According to the newsletter for USSCB’s Committee on Divine Worship dated September 1996, there are three (3) translations of the Bible which can be used in the sacred liturgy in the United States. You can read this information with your own eyes. It seems the USCCB and also Rome fully approved the so-called NRSV (“New Revised Standard Version”) on 13 November 1991 and 6 April 1992 but this permission was then withdrawn in 1994.
    —Corpus Christi Watershed
    Gospel Options for 2 November (“All Souls”)
    We’ve been told some bishops are suppressing the TLM because of “unity.” But is unity truly found in the MISSALE RECENS? For instance, on All Souls (2 November), any of these Gospel readings may be chosen, for any reason (or for no reason at all). The same is true of the Propria Missæ and other readings—there are countless options in the ORDINARY FORM. In other words, no matter which OF parish you attend on 2 November, you’ll almost certainly hear different propers and readings, to say nothing of different ‘styles’ of music. Where is the “unity” in all this? Indeed, the Second Vatican Council solemnly declared: “Even in the liturgy, the Church has no wish to impose a rigid uniformity in matters which do not implicate the faith or the good of the whole community.”
    —Corpus Christi Watershed

Random Quote

It would be contrary to the Constitution to decree or even to hint that sung celebrations, especially of the Mass, should be in Latin.

— Annibale Bugnini attacking “Sacrosanctum Concilium” (§36)

Recent Posts

  • “Alma Redemptóris Mater” • Everything There Is To Know About This Marian Antiphon
  • Simplified Accompaniment (Advent Hymn)
  • Pope Leo XIV on Sacred Music
  • (5 Dec. 2025) • Pope Leo XIV Speaks on Liturgical Music
  • PDF • “Music List” (Immaculate Concep.)

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