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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 · February 28, 2020

iPhone Clip • “Sight-Reading Hosanna the First Time”

I found this on my iPhone from 2018…

Jeff Ostrowski · February 26, 2020

PDF Download • “Hymnal of Christian Unity” (1964)

There’s something comforting about the Brébeuf hymnal translations, since they were created by Catholic priests.

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Jeff Ostrowski · February 24, 2020

“Notwithstanding all our troubles, we sing Mass” —1601 AD

Let’s remember this sentence when we are tempted to complain about our (holy) vocation providing music for Mass!

Jeff Ostrowski · February 20, 2020

Absolutely Sensational Video About The Sacred Music Symposium!

It’s difficult to imagine a more breathtaking video—the beauty is staggering!

Jeff Ostrowski · February 18, 2020

Magnificent Photograph! • Fr. Valentine With His Mother

He loved his mother dearly; photo circa 1956.

Jeff Ostrowski · February 12, 2020

Protected: « Sundays after Pentecost »

There is no excerpt because this is a protected post.

Jeff Ostrowski · February 11, 2020

Big News! • Symposium Dates Revealed

Woo Hoo! The preëminent conference for Church musicians announces dates for its fifth year!

Jeff Ostrowski · February 11, 2020

Septuagesima Gradual • Strange Formation on Clivis

Is there a “jail” for people who change the official edition of Gregorian Chant?

Jeff Ostrowski · February 7, 2020

“I’m hanging on every word.”—Catholic Organist Group

My friend, Richard J. Clark, sent me a screenshot from the “Catholic Organist Group.”

Jeff Ostrowski · February 7, 2020

When Choirs Prefer A “Real Voice” To Midi

Only an insane person would post this publicly—but I “fit the bill”…so here goes!

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Jeff Ostrowski · February 6, 2020

Short But Superb Film • “Westminster Choir Boys”

The resignation of Martin Baker was quite a shock to the Catholic world.

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Jeff Ostrowski · February 6, 2020

PDF Download • “What Makes A Good Hymn?”

Dr. Terry says: “The melody must be clearly defined, free from triviality and trite clichés, avoiding harmonies that are sugary or sensuous.”

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Jeff Ostrowski · February 5, 2020

Protected: 3rd edition • Saint Edmund Campion Missal

There is no excerpt because this is a protected post.

Jeff Ostrowski · February 4, 2020

PDF Download • “Ave Maris Stella” (Organ Accompaniment)

The 2nd part has blank staves, so you can compose your own harmonies!

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Jeff Ostrowski · February 4, 2020

Could Pope St. Pius X Sing?

“On 12 March 1908, the complete publication of the Roman Gradual was issued by the Vatican Press. On that very day, Dom Pothier solemnly presented the first copy to the Holy Father. A witness of the audience says that Pius X wished to be the first to see the new book; he opened it at […]

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Corpus Christi Watershed

President’s Corner

    Spectacular Communion Setting!
    The FAUXBOURDON setting of the Communion for the Baptism of the Lord (which will occur this coming Sunday) strikes me as quite spectacular. The verses—composed by the fifth century Christian poet, Coelius Sedulius—come from a long alphabetical acrostic and are deservedly famous. The feast of the LORD’S BAPTISM was traditionally the octave day of Epiphany, but in the 1962 kalendar it was made ‘more explicit’ or emphasized. The 1970 MISSALE ROMANUM elevated this feast even further.
    —Jeff Ostrowski
    PDF • “Music List” (Sunday, 11 January)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for Feast of the Baptism of the Lord (SUNDAY, 11 January 2025). If such a thing interests you, feel free to download it as a PDF file. The FAUXBOURDON verses for the Communion Antiphon—to say nothing of the antiphon itself—are breathtaking. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the monumental feasts website alongside the official texts in Latin.
    —Jeff Ostrowski
    Epiphany Hymn • “New 2-Voice Arrangement”
    The Von Trapp Family Singers loved a melody that was featured heavily (perhaps even “too heavily”) in the Brébeuf Hymnal. It goes by many names, including ALTONA, VOM HIMMEL HOCH, and ERFURT. If you only have one man and one woman singing, you will want to download this arrangement for two voices. It really is a marvelous tune—and it’s especially fitting during the season of Christmas and Epiphany.
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of January (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. Signing up couldn’t be easier: simply scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski
    PDF • “O Come All Ye Faithful” (Simplified)
    I admire the harmonization of “Adeste Fideles” by David Willcocks (d. 2015), who served as director of the Royal College of Music (London, England). In 2025, I was challenged to create a simplified arrangement for organists incapable of playing the authentic version at tempo. The result was this simplified keyboard arrangement (PDF download) based on the David Willcocks version of “O Come All Ye Faithful.” Feel free to play through it and let me know what you think.
    —Jeff Ostrowski
    PDF Download • “In Paradisum” in English
    We always sing the IN PARADISUM in Latin, as printed on this PDF score. I have an appallingly bad memory (meaning I’d be a horrible witness in court). In any event, it’s been brought to my attention that 15 years ago I created this organ accompaniment for the famous and beautiful ‘IN PARADISUM’ Gregorian chant sung in English according to ‘MR3’ (Roman Missal, Third Edition). If anyone desires such a thing, feel free to download and print. Looking back, I wish I’d brought the TENOR and BASS voices into a unison (on B-Natural) for the word “welcome” on the second line.
    —Jeff Ostrowski

Random Quote

“In particular, today we must remember that our liturgy—celebrated according to the books promulgated by Saints Paul VI and John Paul II—must be preserved from any element from the ancient forms.”

— Bishops of Costa Rica —Hat tip to ‘Catholic Arena’

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