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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

Articles

Jeff Ostrowski · October 31, 2017

Brave Director Posts “Live” Recording

A word of encouragement for choirmasters…

Jeff Ostrowski · October 30, 2017

Powerful & Thought-Provoking

“We are giving the world a chance to think about the ethics of choosing which humans get a chance at life.”

Jeff Ostrowski · October 30, 2017

Hymn by Professor at St. Charles Borromeo Seminary

This PDF score has the Latin (on one side) and two English versions on the other.

Fr. David Friel · October 29, 2017

All Saints and the Extraordinary Form of the Mass

The Roman Rite gives strong attention to the presence of the saints.

Jeff Ostrowski · October 29, 2017

PDF Download • Congregational “Dies Irae”

…including two reasons I believe a liturgical reform was desired in the 1960s.

Richard J. Clark · October 27, 2017

A Requiem on All Souls Day at St. Patrick’s Cathedral

This work is based on the Gregorian Chants of the Requiem Mass. It was directly inspired by the Requiem Mass in the Extraordinary Form at the 2012 Sacred Music Colloquium in Salt Lake City, Utah.

Andrew Leung · October 26, 2017

Singing with Peter Philips

Peter Philips: “Polyphony shouldn’t be sung with absolute straight tone—that is not real singing!”

Jeff Ostrowski · October 26, 2017

Josquin Des Prez Vandalized Stuff (!)

It’s hard for us to remember that the famous composers were not hired as such—they were hired as singers.

Jeff Ostrowski · October 26, 2017

Christ The King Sunday (5th in October)

“Jesus answered: Thou sayest that I am a King. For this was I born, and for I this came I into the world…”

Jeff Ostrowski · October 25, 2017

“Why Sacred Music Hasn’t Been Killed” [Six Reasons]

Lyrics from GIA Worship IV Hymnal: “Who is this who eats with sinners, calling luckless losers winners?”

Fr. David Friel · October 22, 2017

The Spirit of All Souls’ Day

A thought from Dietrich von Hildebrand

Jeff Ostrowski · October 20, 2017

January 7-12 • Mahrt, Weber, and Buchholz!

The Church Music Association of America is pleased to announce the third Winter Sacred Music Workshop for Chant and Polyphony.

Jeff Ostrowski · October 20, 2017

[299 pages] • Simple Polyphony For Choirs

Every single piece has free rehearsal videos for your choir members!

Jeff Ostrowski · October 19, 2017

20th Sunday after Pentecost (4th in October)

“…be ye filled with the holy Spirit, speaking to yourselves in psalms and hymns, and spiritual canticles, singing and making melody in your hearts to the Lord…”

Jeff Ostrowski · October 19, 2017

Sensational Testimony • On Our Feastday!

“Fr. Ryan told me he’s amazed at how the liturgy has been transformed, and that never in seminary did he believe this kind of liturgy would be possible at a Montana parish.”

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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

“Another cathedral functionary, a compañero named (coincidentally!) Francisco Guerrero, departs for the New World sometime before June 8, on which date the benefice held by him comes up for a split among three former choirboys whose voices have changed.”

— Chapter Resolution: 14 February 1562

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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