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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 · July 24, 2019

Brébeuf Hymn #517 • “Veni Redemptor Gentium”

This recording was completed last night (23 July 2019).

Jeff Ostrowski · July 20, 2019

Brébeuf Hymn #156 • “Christe Redemptor”

The Soprano line was sung by a young lady in the 8th grade—and she did very well.

Jeff Ostrowski · July 18, 2019

Can Girls In The 2nd Grade Sing SATB Hymns?

If a girl in the 2nd grade can learn it after hearing it only a few times, I believe everyone is capable of learning it.

Jeff Ostrowski · July 16, 2019

“For of all sad words of tongue or pen…”

…the saddest are these: “It might have been!”

Jeff Ostrowski · July 13, 2019

(Individual Parts) • New Hymn by Richard J. Clark

During the Symposium, a wonderful young lady from Las Vegas taught students how to create multi-track recordings.

Jeff Ostrowski · July 9, 2019

Hymn Harmony: Fifty Examples—Good and Bad!

We will not be considering musically absurd examples from the past.

Jeff Ostrowski · July 4, 2019

Accompanying Gregorian Chant: “Counter-Melody”

Do you hear the little counter-melody added by the organist to several verses?

Jeff Ostrowski · July 3, 2019

(Live Recording) • Hymn by Richard J. Clark

Recordings from Symposium 2019 are beginning to appear!

Jeff Ostrowski · June 19, 2019

Symposium Booklets Have Arrived!

Anyone can write articles saying: “Church music must improve”—but actually getting one’s hands dirty? That’s different…

Jeff Ostrowski · June 12, 2019

PDF Download • Symposium Booklet (159 pages)

…probably unlike any musical booklet you’ve come across!

Jeff Ostrowski · June 11, 2019

Secrets Revealed

…perhaps more slowly than one would prefer, but finally the secret is beginning to leak!

Jeff Ostrowski · June 10, 2019

PDF Download • Vespers Organ Accompaniments

Do you understand why some of the harmonies are blank?

Jeff Ostrowski · June 7, 2019

Where Did “Do-Re-Mi” Come From?

A concise and clear explanation from a 1957 book…

Jeff Ostrowski · June 4, 2019

PDF Download • “Magnificat” + Rehearsal Videos!

“You think I’m kidding, but I’m not. I know of no greater piece than this.” —Jeff Ostrowski

Jeff Ostrowski · May 30, 2019

Learn To Sing SATB • “A New Approach!”

Twelve (12) hymns are already available, with tons more on the way!

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Corpus Christi Watershed

President’s Corner

    PDF • “3-Voice Motet” (Father De Laet)
    I believe 99% of our readers will recognize this hymn tune. Perhaps Father Edgard De Laet should have called it a ‘hymn’ instead of a ‘motet for three voices’—but he’s technically correct, since MOTET is defined as: “a short piece of sacred choral music, typically polyphonic and unaccompanied.” The even verses are for three voices, as you will see if you download the PDF score at #20245. The odd verses may be song a cappella SATB or unison with organ.
    —Jeff Ostrowski
    PDF Download • “Hymn for 2 Voices”
    Readers who click on this video will see that it starts with verses of the “Pange Lingua” hymn by Saint Thomas Aquinas (d. 1274) arranged for two voices. However, there’s a polyphonic refrain (“Tantum Ergo”) for three voices, taken from Kevin Allen’s Motecta Trium Vocum. If your choir is very small, this piece is for you! You can download the PDF score free of charge—and you can also utilize the rehearsal videos for each individual voice—by navigating yourself to #20323.
    —Jeff Ostrowski
    “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

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

Amid all these old liturgical books, I find that I am happy and at ease; I feel at home.

— Dom André Mocquereau (1884)

Recent Posts

  • PDF • “3-Voice Motet” (Father De Laet)
  • PDF Download • “Hymn for 2 Voices”
  • (January 2026) • “Children Singing Plainsong”
  • “Inquiry” • For Music Directors of Cathedrals and Larger Parish Churches
  • PDF Download • “Pange Lingua” for Three Voices (Father Edgard De Laet)

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