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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 · December 21, 2021

“Benedictus” (Missa Iste Sanctus) • All voices recorded by Corrinne May

Vatican II said: “The treasury of sacred music is to be preserved and fostered with great care” (SC §114).

Jeff Ostrowski · December 20, 2021

At Least This Is Clear!

Archbishop Roche, current head of the CDW, stated during his video interview as follows: “The Church has given us the celebration of the Mass in two forms. The Ordinary Form is the Mass that was developed under blessed Pope Paul VI in the 1960s. […] The Extraordinary Form is another expression, which is older than […]

Jeff Ostrowski · December 20, 2021

“Communion Service” for the Extraordinary Form?

This statement by the “Una Voce” president strikes me as inaccurate.

Jeff Ostrowski · December 18, 2021

Archbishop Roche: What the Ordinary Form “has to learn” from the Extraordinary Form

“The Extraordinary Form is another expression (older than the 1969 Missal) and is a valid expression of the Church’s liturgy.” —Arthur Roche

Jeff Ostrowski · December 15, 2021

PDF Download • Carol based on “The First Nowell”

I recorded all the voices, to demonstrate how it sounds…

Jeff Ostrowski · December 15, 2021

“Christmas” … or … “Xmas” ?

I remember hearing folks say (erroneously): “Don’t cross out Christmas!”

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Jeff Ostrowski · December 12, 2021

PDF Download • Vespers Organ Accompaniment — “Our Lady of Guadalupe” (12 December)

Vatican II said: “Pastors must see to it that Vespers is celebrated in parishes on Sundays and the more solemn feasts” (SC §100).

Jeff Ostrowski · December 9, 2021

Archbishop Lefebvre Pushed For Vernacular Readings?

Louis Bouyer—the priest chosen to compose “Eucharistic Prayer II”—condemned the liturgical reforms when he saw the results.

Jeff Ostrowski · December 6, 2021

Book Review! • “Society for Catholic Liturgy”

Dr. Aaron James has a double doctorate from a reputable conservatory, which is quite impressive!

Jeff Ostrowski · November 29, 2021

PDF Booklet • First Sunday of Advent Vespers (Organ Accompaniment) — Draft Copy

It may be an ugly booklet, but it got the job done yesterday.

Jeff Ostrowski · November 28, 2021

“O Come, O Come Emmanuel” • Original Setting in Latin for Two Voices

Many centuries ago, this was a “trope” (poetic extension) for a Responsory.

Jeff Ostrowski · November 16, 2021

16 November 2021 • So Valuable!

If people only knew about this this website, they would be amazed. It is called the “snippets” index, and I could not live without it. We’ve tried everything we can think of to let people know about it—and we’ll keep trying—but even some of our most faithful readers don’t realize that hidden treasure!

Jeff Ostrowski · November 15, 2021

Fabulous Repertoire For Tiny Choirs!

During November, our parish sings hymns to Christ the King, All Saints, and the Faithful Departed.

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Jeff Ostrowski · November 12, 2021

“For The Souls In Purgatory” • A Catholic Hymn

The month of November is dedicated to the souls in Purgatory.

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Jeff Ostrowski · November 11, 2021

11 November 2021 • “Iste Confessor” Hymn

The brief little SATB piece, O Pater Sancte (PDF), has been requested by many. The full title is O Pater Sancte, Mitis Atque Pie (“Father most holy, gracious and forgiving”). The melody occurs many times in the The Saint Jean de Brébeuf Hymnal—including on page 724 with a fabulous translation by Monsignor Knox. The tune […]

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Corpus Christi Watershed

President’s Corner

    Simplified Accomp. • Schubert’s “Ave Maria.”
    Sometimes the organist must simultaneously serve as the CANTOR. (Those who work in the field of church music know exactly what I’m talking about.) One of our contributors composed this simplified keyboard accompaniment for Franz Schubert’s “Ave Maria,” a piece which is frequently requested for Catholic funerals and weddings. In terms of the discussion about whether that piece is too theatrical (‘operatic’) for use in Church, I will leave that discussion to others. All I know is, many church musicians out there will appreciate this simplified version.
    —Jeff Ostrowski
    “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

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

“We must say it plainly: the Roman rite as we knew it exists no more. It has gone. Some walls of the structure have fallen, others have been altered—we can look at it as a ruin or as the partial foundation of a new building. Think back, if you remember it, to the Latin sung High Mass with Gregorian chant. Compare it with the modern post-Vatican II Mass. It is not only the words, but also the tunes and even certain actions that are different. In fact it is a different liturgy of the Mass.”

— Fr. Joseph Gelineau (1978)

Recent Posts

  • Simplified Accomp. • Schubert’s “Ave Maria.”
  • “The Unselected Hymn” • Do You Recognize It?
  • 2026 Sacred Music Pilgrimage (Washington DC) • With Richard J. Clark
  • “Reminder” — Month of April (2026)
  • “Gregorian Chant Isn’t a Platform for Your Personal Theories, Jeff” • (A Letter We Received)

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