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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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Archives for July 2021

Jeff Ostrowski · July 19, 2021

PDF Download • The “1965 Missal” (1,785 pages)

“Truly Perplexing” • Pope Francis’ Motu Proprio

Jeff Ostrowski · July 18, 2021

Restricting the Extraordinary Form? • Cardinal Ratzinger’s Video Interview

“We are today not another Church as 500 years ago; it’s always the same Church.” —Cardinal Ratzinger on EWTN

Jeff Ostrowski · July 17, 2021

Important Reminder from Pope Saint John XXIII

People are talking about “liturgy wars” again…

Jeff Ostrowski · July 17, 2021

“Let Us Take Courage!” • In Spite of Today’s News

“Serve God in that charity and love which cast out fear; such love does not regard merit.” —Saint Bernard

Jeff Ostrowski · July 13, 2021

Hymn Lyrics Which Don’t Fit

If we grow up singing hymns, we’re incapable of judging them—because we’re “too close” to them. People who know and love “Abide with me, fast falls the eventide” probably never realized the first word is one of the most egregious examples of incorrect accentuation. (The correct accent for “abide” is on the second syllable, not […]

Jeff Ostrowski · July 12, 2021

12 July 2021 • FEEDBACK

A reader from Chicago writes: “Your work is exemplary, and these past 15 months have put into clear focus for me just how important Corpus Christi Watershed is as an evangelizing voice in the Church. During this pandemic, we have moved away from the ‘big publisher’ psalters, employing nearly exclusively your settings, which (in my […]

Richard J. Clark · July 9, 2021

Four Eucharistic Motets for the Year of the Eucharist

Forced abstinence from the Eucharist in 2020 heightened for many the appreciation of the sacraments that one can take for granted.

Jeff Ostrowski · July 8, 2021

PT Barnum, Henri Herz, + 1,000 candles

In the annals of pianism, there were some fakers: Vladimir de Pachmann, Ignacy Jan Paderewski, Leopold de Meyer, and Henri Herz. A hilarious story is told by Harold C. Schonberg about Henri Herz, his manager (Bernard Ullman), and 1,000 candles. I think you will enjoy reading it.

Jeff Ostrowski · July 7, 2021

7 July 2021 • “Getting Soft at the End”

We tried something last Sunday. On the final stanza of this Eucharistic hymn, we got softer. I’d love to know your thoughts—does it sound good, or contrived?

Jeff Ostrowski · July 7, 2021

[Live Rec.] • “Do You Know This Eucharistic Hymn?”

Including seven (7) examples of musical diversity.

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Jeff Ostrowski · July 4, 2021

We Urgently Require Funds! • Can You Give $5.00 Per Month?

An urgent letter from the president … please read this!

Jeff Ostrowski · July 3, 2021

PDF Download • “Polyphonic Creed Extension” (Perfect Canon Between Soprano & Alto)

This fabulous technique is common in Germanic countries…

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Dr. Lucas Tappan · July 3, 2021

A “Must Read” for Choir School Enthusiasts

I also feel this is the reason that many church musicians in England don’t matriculate into doctoral programs—their choir schools imparted more than a doctoral program could ever give.

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Jeff Ostrowski · July 2, 2021

Free Online Movie! • “Scarlet and the Black” (1983)

Telling the true story of Monsignor Hugh O’Flaherty, a Catholic priest who saved thousands of lives during WW2.

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President’s Corner

    PDF Download • “Ubi Caritas” (SATB)
    I remember singing “Ubi Cáritas” by Maurice Duruflé at the conservatory. I was deeply moved by it. However, some feel Duruflé’s version isn’t suitable for small choirs since it’s written for 6 voices and the bass tessitura is quite low. That’s why I was absolutely thrilled to discover this “Ubi cáritas” (SATB) for smaller choirs by Énemond Moreau, who studied with OSCAR DEPUYDT (d. 1925), an orphan who became a towering figure of Catholic music. Depuydt’s students include: Flor Peeters (d. 1986); Monsignor Jules Van Nuffel (d. 1953); Arthur Meulemans (d. 1966); Monsignor Jules Vyverman (d. 1989); and Gustaaf Nees (d. 1965). Rehearsal videos for each individual voice await you at #19705. When I came across the astonishing English translation for “Ubi Cáritas” by Monsignor Ronald Knox—matching the Latin’s meter—I decided to add those lyrics as an option (for churches which have banned Latin). My wife and I made this recording to give you some idea how it sounds.
    —Jeff Ostrowski
    PDF • “Cantus Mariales” (192 pages)
    Andrea Leal has posted an absolutely pristine scan of CANTUS MARIALES (192 pages) which can be downloaded as a PDF file. To access this treasure, navigate to the frabjous article Andrea posted Monday. The file is being offered completely free of charge. The beginning pages of the book have something not to be missed: viz. a letter from Pope Saint Pius X to Dom Pothier, in which the pope calls Abbat Pothier “a man versed above all others in the science of liturgy, and to whom the cause of Gregorian chant is greatly indebted.”
    —Jeff Ostrowski
    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

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

“Latin has been the language of the Latin liturgy for 1,600 years. It is a sign and source of unity as well as a defense of doctrine, not because of the language so much, but because it is a language no longer subject to changes. There are so many beautiful texts which can never have the same effectiveness in translation. Lastly, Latin is bound to an extremely precious heritage of melody, Gregorian chant and polyphony.”

— Cardinal Antonelli (Secretary of the Conciliar Commission on the Liturgy)

Recent Posts

  • PDF Download • “Ubi Caritas” (SATB)
  • PDF • “Cantus Mariales” (192 pages)
  • PDF Download • Fourteen (14) Versions of the Splendid Hymn: “Salve Mater Misericordiae”
  • Fulton J. Sheen • “24-Hour Catechism”
  • Music List • (2nd Sunday of Lent)

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