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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 · August 4, 2015

Why St. Josemaría Escrivá Only Celebrated The Extraordinary Form

“Such moments had been a part of his spiritual life since boyhood and through his priesthood.”

Jeff Ostrowski · August 2, 2015

Loading Choir Binders for 2 August 2015

Once we finish revising the scores at Goupil, this will be unnecessary.

Jeff Ostrowski · July 30, 2015

Archbishop Fulton J. Sheen On Gregorian Chant

“I did my best to give utterance to all those black notes in the missal.” —Fulton J. Sheen

Jeff Ostrowski · July 29, 2015

Musical Resources • 10th Sunday after Pentecost (Extraordinary Form)

The recessional is bright, happy, and beautiful.

Jeff Ostrowski · July 28, 2015

A Most Devastating Change By Pope Paul VI

“We strongly resent the implication that we and our children are not sufficiently intelligent to understand the simple Latin of the Mass…” —Manifesto of the Catholic Laity (1943)

Jeff Ostrowski · July 27, 2015

Why It’s Pointless To Argue Over Our Roman Missal Translation

“Women forced to sell their bodies in desperation and fear” —From a 2013 GIA hymnal

Jeff Ostrowski · July 24, 2015

Pope Pius XI and “Concelebration”

Can anyone shed light on this?

Jeff Ostrowski · July 23, 2015

Polyphony (SATB) By Verdelot • With Optional Hymn “Christe Supreme”

Amazing! Verdelot’s cadence here sounds quite modern!

Jeff Ostrowski · July 22, 2015

Musical Resources • 9th Sunday after Pentecost (Extraordinary Form)

The organist will play softly at the Offertory.

Jeff Ostrowski · July 22, 2015

The “Little Rock Nine” & Sacred Music

How could closing down all the schools be a good plan?

Jeff Ostrowski · July 21, 2015

Fr. Robert E. Barron To Be Made A Bishop!

Three new auxiliary bishops for Los Angeles!

Jeff Ostrowski · July 21, 2015

Fr. Carlo Rossini Is Wrong About “EU”

You can sleep soundly at night, knowing how to correctly pronounce “hagióque pnéumate.”

Jeff Ostrowski · July 20, 2015

“Sacred Vs. Secular Music” • Fr. John C. Selner

“…like man, Mary, you are IN—really cool among women.”

Jeff Ostrowski · July 20, 2015

Is Renaissance Music Too Expressive For Holy Mass?

“To thee do we send up our sighs, mourning and weeping in this valley of tears.”

Jeff Ostrowski · July 18, 2015

Church Needs “Disposable Art” Created To Last “Not Centuries, But Weeks (Or Hours).”

Fr. Robert W. Hovda argues that “Little Green Apples” can be sung during Mass.

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Corpus Christi Watershed

President’s Corner

    “Holy Name Hymn” (2-Voice Arrangement)
    When we post a direct URL link, we frequently get thousands of downloads. But when scrolling is required, very few take the time. I mention this because those who click on this URL link and scroll to the bottom can download—completely free of charge—a clever 2-voice arrangement for a famous hymn to the Most Holy Name of Jesus. In a pinch, it can be nicely sung by one male and one female! It will be of interest to those who seek arrangements for two voices.
    —Jeff Ostrowski
    PDF Download • Introit (3rd Sn. Ord.)
    This coming Sunday, 25 January 2026, is the 3rd Sunday in Ordinary Time (Year A). The ENTRANCE CHANT (“Dóminus secus mare”) is somewhat rare because it comes from the New Testament. The authentic version in Latin—of astounding antiquity—was jettisoned in 1955 but restored in 1970. This rehearsal video has me attempting to sing the melody while simultaneously accompanying myself on the organ. I encourage you to print off the organ accompaniment (PDF) and play through it because it has extremely ‘happy’ harmonies.
    —Jeff Ostrowski
    “Lamb of God” (Musical Setting)
    The MASS OF SAINT ANNE LINE has been quite popular ever since ROMAN MISSAL Third Edition was released circa 2011. You can now download the musical score (PDF) for this setting, placed into five (5) different keys; i.e. “pitch levels” that are high and low. This makes it possible to adjust based upon who’s singing at which time of day.
    —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

“A theologian who does not love art, poetry, music and nature can be dangerous since blindness and deafness toward the beautiful are not incidental: they are necessarily reflected in his theology.”

— Josef Cardinal Ratzinger (Interview, 1985)

Recent Posts

  • PDF Download • “Tantum Ergo” for 3 Voices (Kevin Allen) Paired with a Hymn for 2 Voices
  • Active Participation • “Participatio Actuosa”
  • “Holy Name Hymn” (2-Voice Arrangement)
  • PDF Download • Introit (3rd Sn. Ord.)
  • “New Hope For Sacred Music!” • Richard J. Clark Interviews Dr. Myrna Keough

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