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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

Corpus Christi Watershed · June 3, 2018

Sacred Music Symposium (2018)

“After such a joyful and music-filled week, I’m feeling refreshed and motivated to change the world!” —Participant from 2017

Veronica Brandt · June 2, 2018

FSSP Camp in Sydney, Australia

Living the Liturgy requires a little study. Learning Thomistic philosophy opens up new dimensions to the prayers we love so much.

Richard J. Clark · June 1, 2018

“On a Sacred Note” • Catholic TV Network • 13 Part Series on Sacred Music

“My wish is that our viewers will walk into Sunday Mass with a new attentiveness…” — Stephanie Scogna

Andrew Leung · May 31, 2018

Summer Sacred Music Workshop 2018

Summer Sacred Music Workshop 2018 in Charlotte, NC!

Jeff Ostrowski · May 31, 2018

Is The Brébeuf Hymnal Too Scrupulous?

Why so much deliberation over every choice? Why so much discussion about a single stanza, or even a single word?

Jeff Ostrowski · May 28, 2018

How Serious Are They About The Accent?

Mode 7 is one of the “tricky” psalm tones.

Jeff Ostrowski · May 28, 2018

Can Plainsong Be Harmonized? • (Rehearsal Video)

I included several nasty “Medicæa” harmonizations from the 19th century…

Fr. David Friel · May 27, 2018

The Centrality of the Sign of the Cross

The Roman Rite revolves around this sign of our salvation

Guest Author · May 27, 2018

Marian Concert: Carmelite Sisters and Credo Choir

The Carmelite Sisters at Santa Teresita rarely sing for the public.

Jeff Ostrowski · May 22, 2018

Rehearsal videos • Missa “Ave Maris Stella” (Victoria)

The Alto line goes down low a few times—but in those days, men might have sung this.

Veronica Brandt · May 19, 2018

Benedictines in Tasmania a Year Already

The Notre Dame Priory continues to attract postulants and may have found a permanent home.

Jeff Ostrowski · May 16, 2018

“Outer Space Hymn” (1966) • In A Catholic Hymnal

Discussion of horrible things that have (sadly) appeared in Catholic hymnals, such as: “And as we float along through outer space, | Past galaxies aglow in dark’s embrace, | Toward other worlds where brothers may await, | Do care for us now in our weightless state.” (Imprimatur 1966)+

Dr. Lucas Tappan · May 15, 2018

Too Much Emphasis On Liturgy? • A Response

Perhaps the supposed over emphasis on the Liturgy among younger Catholics today is just a response to its devaluation since the 1960s.

Corpus Christi Watershed · May 14, 2018

Serving Latin Mass • Learn from FSSP Seminarians!

Sensational opportunity for Roman Catholic boys of all ages!

Fr. David Friel · May 13, 2018

Fota XI Liturgy Conference

This annual conference will be held July 7–9, 2018 in Cork, Ireland.

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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

    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
    “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

Random Quote

“Some of our younger parish clergy read their sermons. This should not be done except for some very special reason. The priest who is not capable of preparing and delivering a brief, clear instruction on Catholic teaching to his people is not fit to be in parish work. The people as a rule do not want to listen to a sermon reader.”

— Archbishop of Baltimore (9 July 1929)

Recent Posts

  • PDF Chart • “Plainsong Rhythm”
  • 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

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