• 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
  • 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 17, 2014

PDF Download • 1974 “Graduale Romanum”

“How can we celebrate this new rite when we have not yet got a complete missal, and there are still so many uncertainties about what to do?” — Pope Paul VI (1969 General Audience)+

Jeff Ostrowski · February 13, 2014

How To Hyphenate Latin Words (Break into different syllables)

I’ve spoken harshly of musicians who don’t cultivate social skills and are “obsessed” with insignificant things. I suppose that makes me a total hypocrite for posting this …

Jeff Ostrowski · February 13, 2014

Why Can’t We Use Secular Music During Mass?

Listen to these audio files. Is there any difference between “My Little Pony” and Dan Schutte’s 2012 “Glory To God” setting? Is that a cause for concern?

Jeff Ostrowski · February 9, 2014

Jungmann’s Remarkable Statement About The Mass Propers In 1964

In essence, Jungmann is saying, “I’ve decided that each Mass has a theme, and if the ancient Propers don’t match it, they’ve been wrong for 1600 years.”

Jeff Ostrowski · February 5, 2014

Whence Came The New Eucharistic Prayers?

When the three new Canons were published, the Consilium sent the conferences a letter (dated 2 June 1968) “to assist catechesis on the anaphoras of the Mass.”

Jeff Ostrowski · February 5, 2014

1965 Ordo Missae … In Spanish!

Kyle, one of our readers, sent us this fascinating liturgical artifact.

Jeff Ostrowski · February 4, 2014

Mp3 Audio: “Why Do I Use My Paper, Ink, And Pen”

The fact that this recording was created by one person will astound you. The fact that it’s offered to you free of charge is even better!

Jeff Ostrowski · February 3, 2014

“Polls Ye Shall Always Have With You”

When was the last time you saw the music of today’s popular Catholic composers treated in a serious way?

Jeff Ostrowski · January 28, 2014

Benedict Brought Peace To The Church With “Summorum Pontificum”

“If the right is given to African tribes to include their pagan traditions in the liturgy, I think the same should also be given to the rite of a thousand year-old Christian Church, based on a much older Roman tradition.” — László Dobszay

Jeff Ostrowski · January 26, 2014

“Cannot” vs. “Will Not” in Sacred Music

Maybe I should have used the annoying little saying I learned as a kid: “I would if I could, but I can’t, so I won’t.”

Jeff Ostrowski · January 25, 2014

Now Online! Fr. Josef Jungmann’s Study of the Roman Rite “Missarum Sollemnia”

Freely PDF download of Fr. Jungmann’s masterpiece, “The Mass of the Roman Rite: its origins and development.”

Jeff Ostrowski · January 24, 2014

Ratzinger: “How much filth there is in the church!”

“Have mercy on your church,” Cardinal Ratzinger prayed in 2005. “When we fall, we drag you down to earth, and Satan laughs, for he hopes that you will not be able to rise from that fall; he hopes that being dragged down in the fall of your church, you will remain prostrate and overpowered.”

Jeff Ostrowski · January 23, 2014

Dom Joseph Gajard (1885-1972)

The greatest choirmaster of Solesmes and chef d’atelier of the Paléographic Musicale.

Jeff Ostrowski · January 20, 2014

Positive Liturgical Fruits Of Vatican II: First Part

In some respects, the Second Vatican Council did not go as far as Pius XII went in 1958 regarding active participation of the faithful.

Jeff Ostrowski · January 14, 2014

Does This Cartoon Sound Rude?

The intention is to get people thinking about why we substitute our own choices for the texts assigned by the Church at Entrance, Offertory, & Communion.

  • « Go to Previous Page
  • Page 1
  • Interim pages omitted …
  • Page 170
  • Page 171
  • Page 172
  • Page 173
  • Page 174
  • Interim pages omitted …
  • Page 187
  • Go to Next Page »

Primary Sidebar

Corpus Christi Watershed

President’s Corner

    Dom Pothier • Photo from 1904
    Dom Paul Cagin, in a 1904 publication (L’oeuvre de Solesmes dans la restauration du chant grégorien) made sure to include a beautiful image of Dom Pothier, the legendary abbot of St-Wandrille. Also shown is a very young Dom André Mocquereau. Auguste Pécoul—considered the spiritual “son” of Abbat Prosper Guéranger of Solesmes—wrote as follows on 24 June 1901: “To forestall any confusion, let us remember that there is just one Gregorian notation—that restored, according to the ancient manuscripts, by the eminent Abbot of Saint-Wandrille, Dom Pothier.” ✠
    —Jeff Ostrowski
    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

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

The Council of Trent taught: “In this divine sacrifice which takes place at Mass, the same Christ is present and is immolated in an unbloody manner, Who once on the Cross offered Himself in a bloody manner. For the victim is one and the same, now offering through the ministry of priests, Who then offered Himself on the Cross; only the manner of offering is different” (Session XXII, cap. 2, Denzinger, n. 940).

— Pope Pius XII (2 November 1954)

Recent Posts

  • Dom Pothier • Photo from 1904
  • PDF Chart • “Plainsong Rhythm”
  • PDF • “3-Voice Motet” (Father De Laet)
  • PDF Download • “Hymn for 2 Voices”
  • (January 2026) • “Children Singing Plainsong”

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.