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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 · May 7, 2020

Stunning Harmonies! • “Hail, Holy Queen Enthroned Above” (Hymn #783)

This has been called the “incomparable and indispensable” hymnal for Catholics.

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Jeff Ostrowski · May 6, 2020

What is the “Ordinary” of the Mass?

A few years ago—during the Sacred Music Symposium—I suggested to the audience that the “Our Father” and the “Alleluia” should be considered part of the Ordinary of the Mass (for the Ordinary Form). In my own settings, such as Mass of the English Martyrs, I treated the “Our Father” accordingly—and here in Los Angeles, we […]

Jeff Ostrowski · May 6, 2020

Blog Contributors Speak About A “Favorite” Piece

This is a good way to get to know several contributors a little better!

Jeff Ostrowski · May 5, 2020

“Pange Lingua” translated into English • Hymn by Saint Thomas Aquinas

I predict this smooth harmonization will go down in history—it fits the voice perfectly.

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Jeff Ostrowski · May 2, 2020

The best 5 seconds in Gregorian Chant…

“No concession should ever be made for the singing of the Exultet, in whole or in part, in the vernacular.” — Fr. Augustin Bea

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Jeff Ostrowski · May 2, 2020

Being Too Hard On Priests?

I’m usually a stickler when it comes to making sure priests sing their chants correctly, especially when priests often substitute a Perfect Fourth for the Minor Third in the famous Triple Alleluia on Holy Saturday. But I just found out the 1575AD Missale Romanum has a skip of a Perfect Fifth! So perhaps I need to […]

Jeff Ostrowski · April 30, 2020

Can Sacred Music Be Saved? • (How exactly?)

I know of no greater composition than this one—and it was written by a devout Catholic priest.

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Jeff Ostrowski · April 28, 2020

For Shame! • Collegeville blog says looking at Crucifix “skirts the edge of idolatry”

The Roman Missal explicitly tells the priest to look at the Crucifix at various times during the Holy Mass.

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Jeff Ostrowski · April 27, 2020

“Virtual Mass Is Not The Same” • Sermon by Father Mark Ostrowski

On 26 April 2020, Fr. Ostrowski explained an unintended “Covid-19” consequence—from which we can learn.

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Jeff Ostrowski · April 23, 2020

Can Ordinary Form Masses Be “Enriched” By The Extraordinary Form?

Do we truly believe the Second Person of the Blessed Trinity becomes present at Mass? Is this how we treat the Sanctissimum?

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Jeff Ostrowski · April 22, 2020

Dealing With Calumny

All of us have probably been the victim of calumny. Calumny can be especially painful if the person telling lies is someone you helped. Next time this happens in your life, try an experiment: Write the person’s name on an Index card, place it on your shoulder, and flick it to the ground—meaning you will […]

Jeff Ostrowski · April 22, 2020

“Christ The Lord Is Risen Today” • (Hymn #697)

…including several captivating attempts to translate “Victimae Paschali Laudes.”

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Jeff Ostrowski · April 20, 2020

Rehearsal • “Come, Holy Ghost, Creator Blest”

Including information about a *fabulous* liturgical book from the 1950s.

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Jeff Ostrowski · April 20, 2020

From “Vexilla Christus Inclyta”

Non ille regna cládibus, | Non vi metúque súbdidit: | Alto levátus stípite, | Amóre traxit ómnia.—“It is not by combat or force or fear that Christ subdues nations but lifted up upon the tree, he draws all things to himself by love.” Servat fides connúbia, | Juvénta pubet íntegra, | Pudíca florent límina | […]

Jeff Ostrowski · April 20, 2020

As Seen On Facebook…

This Covid-19 crisis has caused results I never expected; and not in a good way.

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Corpus Christi Watershed

President’s Corner

    Good Friday Flowers
    Good Friday has a series of prayers for various parties: the pope, catechumens, pagans, heretics, schismatics, and so forth. In the old liturgical books, there was no official ‘name’ for these prayers. (This wasn’t unusual as ‘headers’ and ‘titles’ for each section is a rather modern idea.) The Missal simply instructed the priest to go to the Epistle side and begin. In the SHERBORNE MISSAL, each prayer begins with a different—utterly spectacular—flower. This PDF file shows the first few prayers. Has anyone counted the ‘initial’ drop-cap flowers in the SHERBORNE MISSAL? Surely there are more than 1,000.
    —Jeff Ostrowski
    Music List • (3rd Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 3rd Sunday of Lent (8 March 2026). If such a thing interests you, feel free to download it as a PDF file. This feast has magnificent propers. Its stern INTROIT (“Óculi mei semper ad Dóminum”) is breathtaking, and the COMMUNION (“Qui bíberit aquam”) with its fauxbourdon verses is wonderful. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    PDF Download • “Ubi Caritas” (SATB)
    I remember singing “Ubi Cáritas” by Maurice Duruflé at the conservatory. I was deeply moved by it. However, some feel Duruflé’s version isn’t suitable for small choirs since it’s written for 6 voices and the bass tessitura is quite low. That’s why I was absolutely thrilled to discover this “Ubi cáritas” (SATB) for smaller choirs by Énemond Moreau, who studied with OSCAR DEPUYDT (d. 1925), an orphan who became a towering figure of Catholic music. Depuydt’s students include: Flor Peeters (d. 1986); Monsignor Jules Van Nuffel (d. 1953); Arthur Meulemans (d. 1966); Monsignor Jules Vyverman (d. 1989); and Gustaaf Nees (d. 1965). Rehearsal videos for each individual voice await you at #19705. When I came across the astonishing English translation for “Ubi Cáritas” by Monsignor Ronald Knox—matching the Latin’s meter—I decided to add those lyrics as an option (for churches which have banned Latin). My wife and I made this recording to give you some idea how it sounds.
    —Jeff Ostrowski

Quick Thoughts

    “Dies Irae” • A Monstrous Translation
    It isn’t easy to determine what Alice King MacGilton hoped to accomplish with her very popular book—A Study of Latin Hymns (1918)—which continued to be reprinted in new editions for at least 34 years. This PDF file shows her attempt to translate the DIES IRAE “in the fewest words possible.” There’s a place for dynamic equivalency, but this is repugnant. In particular, look what she does to “Quærens me sedísti lassus.”
    —Jeff Ostrowski
    PDF Download • “Holy, Holy, Holy”
    For vigil Masses on Saturday (a.k.a. “anticipated” Masses) we use this simpler setting of the “Holy, Holy, Holy” by Monsignor Jules Vyverman (d. 1989), a Belgian priest, organist, composer, and music educator who ultimately succeeded another ‘Jules’ (CANON JULES VAN NUFFEL) as director of the Lemmensinstituut in Belgium. Although I could be wrong, my understanding is that the LEMMENSINSTITUUT eventually merged with “Catholic University of Leuven” (originally founded in 1425). That’s the university Fulton J. Sheen attended.
    —Jeff Ostrowski
    Grotesque Pairing • “Passion Chorale”
    One of our rarest releases was undoubtably this PDF scan of the complete Pope Pius XII Hymnal (1959) by Father Joseph Roff, a student of Healey Willan. One of the scarcest titles in existence, this book was provided to us by Mr. Peter Meggison. Back in 2018, we scanned each page and uploaded it to our website, making it freely available to everyone. Readers are probably sick of hearing me say this, but just because we upload something that doesn’t necessarily mean it’s wonderful or worthy of imitation. We upload many publications precisely because they are ‘grotesque’, interesting, or revealing. Whereas the Brébeuf Catholic Hymnal had an editorial board that was careful and sensitive vis-à-vis pairing texts with tunes, the Pope Pius XII Hymnal (1959) seems to have been rather reckless in this regard. Please take a look at what they did with the PASSION CHORALE and see whether you agree.
    —Jeff Ostrowski

Random Quote

They were not ashamed to lay their hands on Sedulius, on Prudentius, on St. Ambrose himself. Only in one or two cases does some sense of shame seem to have stopped their nefarious work. They left “Ave maris stella,” “Jam lucis orto sidere,” and St. Thomas Aquinas’s hymns alone (they would have made pretty work of “Sacris solemniis”). In 1629 their mangled remnants were published.

— Rev’d Adrian Knottesford Fortescue (25 March 1916)

Recent Posts

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  • Good Friday Flowers
  • PDF Download • “Entrance Chant” for Holy Thursday (Plainsong in English)
  • “Dies Irae” • A Monstrous Translation

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