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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 11, 2021

“Easy Polyphonic Agnus Dei” • Part 1 of 3

A perfect canon is the hardest thing to compose—and this is one!

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Jeff Ostrowski · June 11, 2021

YouTube • “Latin Mass in Scotland”

We seldom post YouTube videos, and hope our readers will pardon this exception…

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Jeff Ostrowski · June 10, 2021

What A Real Catholic Conductor Looks Like

What exactly is “the presence” ??

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Jeff Ostrowski · June 9, 2021

Jordan B. Peterson • “My Biggest Regret In Life”

…church musicians will be surprised by this!

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Jeff Ostrowski · June 8, 2021

Twelve (12) Tips • “Keeping Choir Members Happy”

Add variety to the singing, so choir members will “take delight” in what they are doing—and they should be “taking delight” in singing praises to God.

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Jeff Ostrowski · June 7, 2021

“Part 2 of 3” • Guerrero Kyrie for Our Lady

This *might* be the most beautiful 45 seconds in music—Father Guerrero’s compositions are truly awe-inspiring!

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Jeff Ostrowski · June 6, 2021

PDF Drafts • Ten (10) Gregorian Chant Litanies

Here’s what I currently have…but several of these draft copies are pretty ugly!

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Jeff Ostrowski · June 4, 2021

They Did Something Bad & Inexplicable • (Documentation Included)

I beg you on my hands and knees to read verses 12-20.

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Jeff Ostrowski · June 3, 2021

3 June 2021 • Re: “Mass of the Angels”

In the past, we have provided thirteen organ accompaniments to Mass VIII (a.k.a. “Missa de Angelis”). Some versions of the KYRIALE use the melody from Sanctus VIII for Agnus VIII also. Dr. Peter Wagner’s 1903 edition of the KYRIALE does this, as we mentioned earlier this month. Please sing through Sanctus VIII and then sing […]

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Jeff Ostrowski · June 2, 2021

PDF Download • Organ Accompaniments for “Lauda Sion Salvatorem” (Sequence)

“Man cannot understand this, cannot perceive it; but a lively faith affirms that the change—which is outside the natural course of things—takes place.” (Ladua Sion, v12)

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Jeff Ostrowski · June 1, 2021

1 June 2021 • Unsure of Author

The editors of this 1667AD Missale Romanum weren’t sure who wrote the VEXILLA REGIS hymn, so they wrote this in the margin. (To be fair, the original text by Bishop Fortunatus was greatly altered under Pope Urban VIII.)

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Jeff Ostrowski · May 31, 2021

News From Belgium • Re: Choral “Our Father”

Including an update on the Sacred Music Symposium.

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Jeff Ostrowski · May 29, 2021

(Holy Trinity Sunday) • An Astonishing Hymn!

Hymns by Monsignor Knox often make reference to “the friendless”—have you ever been without a friend?

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Jeff Ostrowski · May 29, 2021

PDF Download • “Credo VII Polyphonic Extension” for a Girls’ Choir

We’ve decided to try an experiment, with assistance from one of my favorite composers: Giovanni Maria Nanino (d. 1607).

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Jeff Ostrowski · May 26, 2021

What A Roman Catholic Hymnal Looks Like!

How exactly does the “Choral Supplement” look in real life?

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Corpus Christi Watershed

President’s Corner

    Eucharistic Prayer No. 2 on Sundays?

    Highlighted in yellow (on this single-page PDF file) is documentation concerning whether the 2nd Eucharistic prayer may be used on Sundays.

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    —Jeff Ostrowski
    Knox. Has. No. Equal.
    Dr. Finberg (of the University of Leicester) famously said: “No living writer possesses a greater command over the English language than Monsignor Ronald Knox.” A lifetime spent among his works would not exhaust them; always another thing to see, never once a reason to look away. Consider the marvelous way Knox Englished the famous VERBUM SUPERNUM of Saint Thomas Aquinas. The 4th verse (in Latin) means: “By being born, He became man’s companion; at this supper, He became man’s food; in dying, He became man’s ransom; in reigning, He is man’s reward.” Knox brilliantly makes the English fit the Latin meter: The manger, Christ their equal made, | That upper room, their souls’ repast, | The Cross, their ransom dearly paid, | And heav’n, their high reward at last. I believe the meaning of the French word “manger” was not absent from his thoughts when he penned that stanza.
    —Jeff Ostrowski
    Proportionalist Plainchant • (Documented)
    On this website, we believe: “If we don’t know where we came from, we can’t know where we’re going.” As a result, we often spend hours scanning old books of GREGORIAN CHANT (and organ accompaniments). We don’t claim those items are useful or desirable for today’s circumstances; the goal is understanding where we came from. Here is a fascinating musical score from the 19th century. At that time, it was believed that MENSURALISM (a.k.a. “proportionalism”) was the historically correct way to sing plainsong.
    —Jeff Ostrowski

Quick Thoughts

    “Predictable Rhymes?” • A Follow Up
    We received considerable correspondence regarding my article, Two Ways to Defile a Hymn. More specifically, what really raised certain people’s hackles was its follow-up article dealing with the keyboard accompaniment for the CHRIST THE KING HYMNAL. But to quote Eliza Doolittle: “Have I said anything I oughtn’t?” Please examine this PDF file and see whether you agree. Were the editors of the BRÉBEUF HYMNAL incorrect to insist upon sophisticated and clever rhymes, rather than mind-numbingly predictable rhymes?
    —Jeff Ostrowski
    ‘Ould’ But Not Good
    Dom Samuel Gregory Ould (note the spelling) was a Benedictine monk at FORT AUGUSTUS ABBEY in Scotland. As musician, organist, and composer, Dom Ould was highly regarded. Moreover, he was considered an authority on Gregorian Chant. But not everything found in an old book—or, in this case, an “Ould” book—is necessarily praiseworthy. Consider this page from Dom Ould’s hymnal. Do you see the rhymes? They offend severely by ABR (“Abuse By Reuse”) and are utterly predictable. In my recent article—Two Ways to Defile a Hymn—I addressed this topic.
    —Jeff Ostrowski
    “Reader Feedback” • 22 June 2026
    A reader wrote to us from Virginia: “I really appreciate the 23 harmonizations that you posted on CORPUS CHRISTI WATERSHED for the Daily, Daily, Sing to Mary hymn. I hope to find willing voices in our small Schola Cantorum to try the three-voice version. Carry on, sir! You’re doing the Lord’s work.” While we don’t know this gentleman personally, we note that he earned a Ph.D. (which demonstrates that our blog has something for everybody). 😊
    —Corpus Christi Watershed

Random Quote

“The plea that the laity as a body do not want liturgical change, whether in rite or in language, is, I submit, quite beside the point. … (it is) not a question of what people want; it is a question of what is good for them.”

— Dom Gregory A. Murray (14 March 1964)

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