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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 · September 23, 2016

Propers for the Jesuit Martyrs of North America

“I shall remain here while there is a soul to save. My life is of no account if I can help you.” —Fr. Antoine Daniel

Jeff Ostrowski · September 22, 2016

SATB • “Come Holy Ghost, Who Ever One” — John Henry Cardinal Newman

This tune will get stuck in your head, and the words by Cardinal Newman are splendid.

Jeff Ostrowski · September 20, 2016

Catastrophic Results of USCCB “Interpretation”

“Peace, peace, peace on earth; peace to God’s people, all people on earth.”

Jeff Ostrowski · September 19, 2016

Musical Resources • 19th Sunday after Pentecost

“Let Thy healing power, O Lord, in mercy deliver us from our waywardness…”

Jeff Ostrowski · September 16, 2016

Musical Resources • 18th Sunday after Pentecost

“Let the operation of Thy mercy, we beseech Thee O Lord, direct our hearts…”

Jeff Ostrowski · September 14, 2016

Do You Recognize This Hymn Tune?

One man’s hymn sensitivities are another man’s…

Jeff Ostrowski · September 13, 2016

A Blemish On Hymnody Printing?

The word “Thy” is used in the Lord’s Prayer at every Mass, yet nobody struggles to understand it.

Jeff Ostrowski · September 12, 2016

Greatest Church Music Book Ever Written?

This volume by Paul Hume is supremely addictive!

Jeff Ostrowski · September 10, 2016

Chief Reasons For Mass “Facing The People”

Are you being rude to people sitting in pews behind you?

Jeff Ostrowski · September 9, 2016

A Serious Question About Vatican II

Vatican II spoke of “useless repetitions” in the liturgy, and said these should be examined…

Jeff Ostrowski · September 6, 2016

Musical Resources • 17th Sunday after Pentecost

“We implore Thy majesty, O Lord, that the holy mysteries we are celebrating may free us of past sins and save us from future sins.”

Jeff Ostrowski · September 3, 2016

No Greater Advent Piece Exists

What Guerrero did with this Advent melody is mind-blowing!

Jeff Ostrowski · September 3, 2016

Musical Resources • 16th Sunday after Pentecost

“Let Thy grace, we beseech Thee, O Lord … make us to be continually zealous in doing good works.”

Jeff Ostrowski · August 30, 2016

Does Our Enlightened Age Still Need “Sacred” Music?

This short clip from “It’s a Wonderful Life” helps us understand…

Jeff Ostrowski · August 28, 2016

Beautiful Manuscript • Priest Offering Mass

I’d like to know more about this manuscript.

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Corpus Christi Watershed

President’s Corner

    “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
    PDF Download • Introit (2nd Sn. Ord.)
    This coming Sunday, 18 January 2026, is the 2nd Sunday in Ordinary Time (Year A). The ENTRANCE CHANT is set according to the fourth mode, which sounds ‘serious’ or ‘dark’ or ‘haunting’ or ‘mysterious’—and its English adaptation corresponds to the authentic version (“Omnis terra adóret”) found in the GRADUALE ROMANUM. In this rehearsal video (click here) I attempt 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 the harmonies are delightful.
    —Jeff Ostrowski
    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

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

It is frightful even to think there are children, victims of abortion, who will never see the light of day.

— Pope Francis (13 January 2014)

Recent Posts

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  • “Lamb of God” (Musical Setting)
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  • PDF Download • Introit (2nd Sn. Ord.)

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