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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 · April 29, 2021

“Days Of The Week In Latin” • Feria II, Feria III, Feria IV, Feria V, Feria VI

“Feria Quinta” — which day is that? … Be honest.

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Jeff Ostrowski · April 28, 2021

“Are They Ugly?” • May 1st Propers For Saint Joseph

I fail to see how such a position can be defended…

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Jeff Ostrowski · April 27, 2021

Paul Inwood Attacks Jeff Ostrowski’s Harmonies

Paul Inwood has unwittingly committed a rookie’s error here…

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Jeff Ostrowski · April 22, 2021

22 April 2021 • SATB Plainsong?

In an emergency, we pull out random hymns from the Brébeuf hymnal. The Brébeuf choral supplement has every single verse—every single verse—written out, which makes reading SATB a breeze. Last Sunday, we pulled out an Easter hymn which is a mix between plainsong and metrical hymnody…and I think this live recording came out nicely! Please […]

Jeff Ostrowski · April 22, 2021

22 April 2021 • ICTUS ALERT

My friends, for the record, this coming Sunday has something which is pretty rare. It is an example of Abbey of Saint-Pierre de Solesmes adding an ictus marking to their previous (1908) version of the Graduale Romanum. You can examine before and after. Do I feel better, having pointing this out? I absolutely do…

Jeff Ostrowski · April 21, 2021

“The Fifteen Best Catholic Hymns” • Wait……

Church musicians: Is this what we’re doing wrong?

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Jeff Ostrowski · April 20, 2021

Do You Know This Easter Hymn?

We did both versions: One is quite popular, the other less so.

Jeff Ostrowski · April 19, 2021

Why does this repeat four times?

Folks, this is pretty cool.

Jeff Ostrowski · April 17, 2021

Not. Just. Catholics.

Talk about whatever subject you desire…except musical “style”—because doing so might get you killed.

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Jeff Ostrowski · April 16, 2021

Did Solesmes Abbey Drink The 1960s Kool-Aid?

…you be the judge…

Jeff Ostrowski · April 15, 2021

Fr. Thomas Reese • “Young People Should Not Be Allowed To Attend” Latin Mass

Currently, 759 people dislike his article, while only 73 support it.

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Jeff Ostrowski · April 14, 2021

10 Examples • “Diversity of Musical Styles” at the Traditional Latin Mass

Ten ways to make your musical selections during Mass a delight for all present.

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Jeff Ostrowski · April 13, 2021

Can You Spare 33 Seconds?

Here’s an audio excerpt (33 seconds) of a setting for Kyrie VIII which was recorded live last Sunday at our parish in Los Angeles. The setting (“Missa de Angelis”) is by composer Richard Rice, and you can download the free PDF if you click here and scroll to the bottom. I think Richard’s composition is […]

Jeff Ostrowski · April 12, 2021

“Adze” • Do you know this word?

William F. Buckley speaking on television about Monsignor Ronald Knox.

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Jeff Ostrowski · April 10, 2021

PDF Download • Vespers for Holy Thursday?

“Custom preserves many things in liturgy after their first reason has ceased.” —Father Adrian Fortescue

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Corpus Christi Watershed

President’s Corner

    “Reminder” — Month of April (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
    Simplified Accompaniment (Easter Hymn)
    Number 36 in the Brébeuf Hymnal is “At the Lamb’s high feast we sing,” an English translation for Ad Cenam Agni Próvidi (which was called “Ad Régias Agni Dapes” starting 1631). As of this morning, you can download a simplified keyboard accompaniment for it. Simply click here and scroll to the bottom. Many organists are forced to serve simultaneously as both CANTOR and ACCOMPANIST. In spite of what some claim, this can be difficult—which explains why choirmasters appreciate these simplified keyboard accompaniments. Sadly, many readers will click that link but forget to scroll to the bottom where the simplified PDF file is located.
    —Jeff Ostrowski
    PDF Download • “Quasi Modo Sunday”
    The Introit for “Quasi Modo Sunday” (12 April 2026) is particularly beautiful. The musical score can be downloaded as a PDF file, and so can the organ accompaniment. The official language of the Catholic Church is Latin (whereas Greek is our mother tongue). Vatican II said Gregorian Chant must be given “first place” under normal circumstances. As a result, some parishes will rightly sing the authentic version. On the other hand, because so many USA dioceses disobey the mandate of Vatican II, some musicians sing plainsong in the vernacular. I have attempted to simultaneously accompany myself on the pipe organ while singing the English version. Although very few take advantage of it, the complete Proprium Missae is posted at the flourishing feasts website.
    —Jeff Ostrowski

Quick Thoughts

    PDF Download • “Anima Christi”
    I received a request for an organ accompaniment I created way back in 2007 for the “Anima Christi” Gregorian Chant. You can download this PDF file which has the score in plainsong followed by a keyboard accompaniment. Many melodies have been paired with “Anima Christi” over the centuries, but this is—perhaps—the most common one.
    —Jeff Ostrowski
    PDF • “Liturgical Law” (467 Pages)
    On Good Friday during the middle ages, the pope privately recited THE ENTIRE PSALTER. If you don’t believe me, see for yourself by reading this passage by Dom Charles Augustine Bachofen (d. 1943). His famous book—called “Liturgical Law: A Handbook Of The Roman Liturgy”—was published by the Benjamin Herder Book Company, which was the American arm (operating out of St. Louis, Missouri) of one of the world’s most significant Catholic publishers. Dom Charles Augustine Bachofen was born in Switzerland but spent his career between the Benedictine monasteries at Conception (Missouri) and Mount Angel (Oregon). His 1931 masterpiece, Liturgical Law can be downloaded as a PDF file … 467 pages!
    —Jeff Ostrowski
    “Gregorian Chant Quiz” • 24 March 2026
    How well do you know your Gregorian hymns? Do you recognize the tune inserted into the bass line on this score? For many years, we sang the entire Mass in Gregorian chant—and I mean everything. As a result, it would be difficult to find a Gregorian hymn I don’t recognize instantly. Only decades later did I realize (with sadness) that this skill cannot be ‘monetized’… This particular melody is used for a very famous Gregorian hymn, printed in the LIBER USUALIS. Do you recognize it? Send me an email with the correct words, and I promise to tell everybody I meet about your prowess!
    —Jeff Ostrowski

Random Quote

The People’s Hymnal suffers from a too literal and awkward translation. And even in the lovely Slovak “Memorare” in The Saint Gregory Hymnal we are still asked to sing “that anyone who sought thee, or made to thee his moan.” Why not “groan” or “bone” or even “phone?” The only thing necessary, it seems, is that it rhyme with “known.”

— Mons. Francis P. Schmitt (1958)

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  • PDF Download • “Anima Christi”

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