• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

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.”

  • Donate
  • Our Team
    • Our Editorial Policy
    • Who We Are
    • How To Contact Us
    • Sainte Marie Bulletin Articles
    • Jeff’s Mom Joins Fundraiser
    • “Let the Choir Have a Voice” (Essay)
  • Pew Resources
    • Brébeuf Catholic Hymnal
    • Jogues Illuminated Missal
    • Repository • “Spanish Music”
    • KYRIALE • Saint Antoine Daniel
    • Campion Missal, 3rd Edition
  • MUSICAL WEBSITES
    • René Goupil Gregorian Chant
    • Noël Chabanel Psalms
    • Nova Organi Harmonia (2,279 pages)
    • Roman Missal, 3rd Edition
    • Catechism of Gregorian Rhythm
    • Father Enemond Massé Manuscripts
    • Lalemant Polyphonic
    • Feasts Website
  • Miscellaneous
    • Site Map
    • Secrets of the Conscientious Choirmaster
    • “Wedding March” for lazy organists
    • Emporium Kevin Allen
    • Saint Jean de Lalande Library
    • Sacred Music Symposium 2023
    • The Eight Gregorian Modes
    • Gradual by Pothier’s Protégé
    • Seven (7) Considerations
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 · February 16, 2021

PDF Download • “Daily Missal with Vespers for Sundays” by Dom Lefevbre (2,007 pages)

…including news Re: the 3rd edition of the Saint Edmund Campion Missal, scheduled to be released in April.

Jeff Ostrowski · February 16, 2021

Surprising Popularity!

One of our most popular downloads has proven to be the organ accompaniment to “The Monastery Hymnal” (131 pages). This book was compiled, arranged, and edited by Achille P. Bragers, who studied at the Lemmensinstituut (Belgium) about thirty years before that school produced the NOH. Bragers might be considered an example of Belgium “Stile Antico” […]

Jeff Ostrowski · February 16, 2021

15 February 2021 • To Capitalize…?

In the Introit for the 6th Sunday after Pentecost, there is a question regarding whether to capitalize the word “christi.” The Vulgata does not, because Psalm 27 is not specifically referring to Our Lord, but rather to God’s “anointed one.” However, Missals tend to capitalize it, such as the official 1962 Missal and also a […]

Jeff Ostrowski · February 15, 2021

15 February 2021 • “Sung vs. Spoken”

We have spoken quite a bit about “sung vs. spoken” antiphons. We have also noted that the texts of the Graduale Romanum sometimes don’t match the Missal texts (in the Extraordinary Form) because the Mass Propers are older than Saint Jerome’s Vulgate, and sometimes came from the ITALA versions of Sacred Scripture. On occasion, the […]

Jeff Ostrowski · February 14, 2021

PDF: “The Attack On The Vatican Edition: A Rejoinder”

Some readers have had difficulty finding this article, which we scanned and posted circa 2008, so here it is: The Attack On The Vatican Edition: A Rejoinder The Styria Press (Graz and Vienna), 1907. Reprinted in Caecilia, Vol 87, No. 1 (Spring, 1960). The article is by Dr. Peter Wagner, a student of Father Michael […]

Jeff Ostrowski · February 13, 2021

“Homily for Quinquagesima Sunday” (EF) • Father Valentine Young, OFM

Sometimes I think we humans are becoming too smart—perhaps too smart for our own good.

Jeff Ostrowski · February 11, 2021

PDF Download • 1954 “Bragers Hymnal”—Accompaniment Edition (131 pages)

We have scanned this extremely rare hymnal, granted Imprimatur by Francis Cardinal Spellman on 15 February 1954.

Jeff Ostrowski · February 10, 2021

“Reform of the Reform” • Eight Lies We Were Told

We should evaluate things based on their merit.

Follow the Discussion on Facebook

Jeff Ostrowski · February 10, 2021

10 February 2021 • “Follow the text…”

Gregorian Chant does not follow the example of Baroque composers, who strongly emphasize (“slam”) the tonic accent. Cantus Gregorianus has a very sophisticated way of honoring the text—an approach which goes far beyond the “goo goo gah gah” approach of slamming the tonic accent. Thousands of examples in the Gregorian repertoire demonstrate this reality, but […]

Jeff Ostrowski · February 7, 2021

“Homily for Sexagesima Sunday” (EF) • Father Valentine Young, OFM

I had the good fortune of being assigned to the same mission field twice: the first time in 1956 when I was first ordained.

Jeff Ostrowski · February 5, 2021

5 February 2021 • “Tainted”

We have witnessed the downfall of so many “famous” Catholics—including priests—who had pretended to be holy, but were caught committing terrible sins. In a particular way, EWTN was harmed because several of their biggest stars were exposed. I was thinking about whether something holy can be “tainted,” and what that means. Fulton Sheen made mistakes, […]

Jeff Ostrowski · February 4, 2021

Ben Shapiro Teaches His Audience Music Theory!

Also included: “Can amateurs sing polyphony?”

Follow the Discussion on Facebook

Jeff Ostrowski · February 4, 2021

3 February 2021 • “Politics”

A recent article—Glaring Omission from Post-Vatican II Lectionary—has generated enormous traffic, and has become one of our most popular articles. During that article, I made reference to our position on “political” articles. If anyone cares to know about my political views, please download: Only In Secret And With Horror. I have explained my views in […]

Jeff Ostrowski · January 31, 2021

“Homily for Septuagesima Sunday” (EF) • Father Valentine Young, OFM

I don’t know whether all of you will agree with me when I say: “life is not fair”—but I would imagine older people would agree.

Follow the Discussion on Facebook

Jeff Ostrowski · January 23, 2021

Glaring Omission from Post-Vatican II Lectionary

In the 1980s, Father Valentine wrote to a Vatican Congregation in Rome about this omission. It still hasn’t been fixed.

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 84
  • Page 85
  • Page 86
  • Page 87
  • Page 88
  • Interim pages omitted …
  • Page 189
  • Go to Next Page »

Primary Sidebar

Corpus Christi Watershed

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

“If I could only make the faithful sing the Kyrie, the Gloria, the Credo, the Sanctus, and the Agnus Dei…that would be to me the finest triumph sacred music could have, for it is in really taking part in the liturgy that the faithful will preserve their devotion. I would take the Tantum Ergo, the Te Deum, and the Litanies sung by the people over any piece of polyphony.”

— ‘Giuseppe Cardinal Sarto, Letter to Msgr. Callegari (1897)’

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)

Subscribe

Subscribe

* indicates required

Copyright © 2026 Corpus Christi Watershed · Isaac Jogues on Genesis Framework · WordPress · Log in

Corpus Christi Watershed is a 501(c)3 public charity dedicated to exploring and embodying as our calling the relationship of religion, culture, and the arts. This non-profit organization employs the creative media in service of theology, the Church, and Christian culture for the enrichment and enjoyment of the public.