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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

What Can You Do With Three Voices?

Jeff Ostrowski · July 15, 2024

AITRIN. Her name is Kaitrin—and she’s one of the greatest church musicians I know. I suspect she wouldn’t identify primarily as a church musician. Rather, I suspect she would emphasize that she’s a wife and mother of five beautiful children. I’ve had the privilege of working with her (and hope to learn a lot more from her in the future). What Kaitrin has accomplished musically at her Catholic parish over the last decade is nothing short of miraculous. As we’ve mentioned in the past, the internet is full of ‘expert’ Catholic authors* who spend hours each day complaining about the sacred liturgy’s deficiencies yet are unwilling to lift a finger in real life to improve the situation. Kaitrin has taken a different approach. She has “gotten her hands dirty”—with her parish as the beneficiary.

Only Three Voices • What can the conscientious choirmaster accomplish with only three voices? Yesterday, I was present when Kaitrin and her two daughters sang (during a 5:00pm Sunday Mass) a three-voice motet called O Sacrum Convivium by Kevin Allen. Our 1-year-old baby is the one you hear crying in the pews—and I apologize for that:

Here’s the direct URL link.

Talent Runs In The Family • Kaitrin’s daughter made a really beautiful arrangement of “Soul of my Savior” (Ánima Christi Sanctífica Me), but the tune is different from the one found in Brébeuf Catholic Hymnal. Here’s an excerpt from yesterday:

Here’s the direct URL link.

* Many spend an inordinate amount of time publishing articles explaining how brilliant they are, while everyone else is (according to them) an uncultured, unenlightened Philistine. Yet the same folks who consider themselves to be “the world’s leading liturgical experts” make rather basic mistakes with an alarming frequency. Someday, I’d like to give specific examples—if I can find the time—although that’s a dangerous game because such authors take themselves very seriously. The fact is, we musicians tend to be some of the best liturgists because our livelihood depends upon a practical knowledge of the sacred liturgy.

Opinions by blog authors do not necessarily represent the views of Corpus Christi Watershed.

Filed Under: Articles Tagged With: Acceptábis Sacrifícium, Ánima Christi Sanctífica Me Last Updated: July 15, 2024

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About Jeff Ostrowski

Jeff Ostrowski holds his B.M. in Music Theory from the University of Kansas (2004). He resides with his wife and children in Michigan. —(Read full biography).

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Corpus Christi Watershed

President’s Corner

    Music List • (2nd Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 2nd Sunday of Lent (1 March 2026). If such a thing interests you, feel free to download it as a PDF file. This feast has magnificent propers. Its somber INTROIT is particularly striking—using a haunting tonality—but the COMMUNION with its fauxbourdon verses is also quite remarkable. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    Like! Like! Like!
    You won’t believe who recently gave us a “like” on the Corpus Christi Watershed FACEBOOK PAGE. Click here (PDF) to see who it was. We were not only sincerely honored, we were utterly flabbergasted. This was truly a resounding endorsement and unmistakable stamp of approval.
    —Jeff Ostrowski
    Which Mass?
    In 1905, when the Vatican Commission on Gregorian Chant began publishing the EDITIO VATICANA—still the Church’s official edition— they assigned different Masses to different types of feasts. However, they were careful to add a note (which began with the words “Qualislibet cantus hujus Ordinarii…”) making clear “chants from one Mass may be used together with those from others.” Sadly, I sometimes worked for TLM priests who weren’t fluent in Latin. As a result, they stubbornly insisted Mass settings were ‘assigned’ to different feasts and seasons (which is false). To understand the great variety, one should examine the 1904 KYRIALE of Dr. Peter Wagner. One should also look through Dom Mocquereau’s Liber Usualis (1904), in which the Masses are all mixed up. For instance, Gloria II in his book ended up being moved to the ‘ad libitum’ appendix in the EDITIO VATICANA.
    —Jeff Ostrowski

Quick Thoughts

    Extreme Unction
    Those who search Google for “CCCC MS 079” will discover high resolution images of a medieval Pontificale (“Cambridge, Corpus Christi College, MS 079”). One of the pages contains this absolutely gorgeous depiction of the Sacrament of Extreme Unction.
    —Corpus Christi Watershed
    PDF Chart • “Plainsong Rhythm”
    I will go to my grave without understanding the lack of curiosity so many people have about the rhythmic modifications made by Dom André Mocquereau. For example, how can someone examine this single sheet comparison chart and at a minimum not be curious about the differences? Dom Mocquereau basically creates a LONG-SHORT LONG-SHORT rhythmic pattern—in spite of enormous and overwhelming manuscript evidence to the contrary. That’s why some scholars referred to his method as “Neo-Mensuralist” or “Neo-Mensuralism.”
    —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

Random Quote

Soloists are dangerous in any church choir! Their voices frequently do not blend with those of the other singers to form a rich, integrated tone.

— Roger Wagner

Recent Posts

  • Music List • (2nd Sunday of Lent)
  • PDF Download • “Funerals in the Ordinary Form”
  • Extreme Unction
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