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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

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 · August 2, 2017

Chants for the Feast of the Transfiguration

Never have I encountered so many typos in one feast!

Jeff Ostrowski · August 2, 2017

“Chanted Angelus” • Where does it come from?

Did Dom Charpentier compose this chant? Really?

Jeff Ostrowski · July 31, 2017

Major Typo • This Sunday’s Introit

Can you spot the error?

Jeff Ostrowski · July 27, 2017

Musical Resources • 8th Sunday after Pentecost

“We have received Thy mercy, O God, in the midst of Thy temple…”

Jeff Ostrowski · July 27, 2017

How Is The “Kiss of Peace” Done Properly?

Do the Altar Servers receive the Kiss of Peace?

Jeff Ostrowski · July 26, 2017

Seven Rules for Church Music (Sir Richard Terry)

“Is plainsong really so dull and dry as some of our singers would have us believe?”

Jeff Ostrowski · July 24, 2017

“Tu Es Petrus” • Commissioned for the Symposium

This piece by Kevin Allen is based on the plainsong Communion antiphon.

Jeff Ostrowski · July 19, 2017

“Mode 4” • How To Teach Your Choir

Did you notice the “ups and downs” were omitted? The choir will fill those in…

Jeff Ostrowski · July 18, 2017

Video • Wilko Brouwers

Can anyone identify the composer of this piece?

Jeff Ostrowski · July 17, 2017

Organ Improvisation • Stupefyingly Awesome!

Does this constitute an organic development?

Jeff Ostrowski · July 16, 2017

Solemn Mass • 1941 vs. 2017

A clever video juxtaposes Fr. Favole’s First Solemn Mass…

Jeff Ostrowski · July 11, 2017

Does Polyphony “Fit” Ordinary Form Masses?

Can you hear the difference? Listen closely to the third section.

Jeff Ostrowski · July 6, 2017

Symposium 2017 Was A Spectacular Success!

“I cannot say enough good things about my experience at the symposium. Words cannot express just how wonderful it was to be there, and how much I brought back with me.”

Jeff Ostrowski · June 28, 2017

Triumph Beyond Belief … Beyond Imagination

I have been reminded why I got into music in the first place.

Jeff Ostrowski · June 21, 2017

Holy Week Bulletin from 1943

Notice when the ceremonies begin!

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Corpus Christi Watershed

President’s Corner

    Music List • (3rd Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 3rd Sunday of Lent (8 March 2026). If such a thing interests you, feel free to download it as a PDF file. This feast has magnificent propers. Its stern INTROIT (“Óculi mei semper ad Dóminum”) is breathtaking, and the COMMUNION (“Qui bíberit aquam”) with its fauxbourdon verses is wonderful. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    “Samaritánæ” (3rd Sunday of Lent)
    With regard to the COMMUNION for the 3rd Sunday of Lent (Year A), the Ordo Cantus Missae—which was published in 1969 by the Vatican, bearing Hannibal Bugnini’s signature and approbation in its PREFACE—inexplicably introduced a variant melody and slightly different words, as you can see by this comparison chart. When it comes to such items, they’re always done in secrecy by unnamed people. (Although it is known that Dom Eugène Cardine collaborated in the creation of the GRADUALE SIMPLEX, a book considered by some to be a travesty.)
    —Jeff Ostrowski
    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

Quick Thoughts

    PDF Download • “Holy, Holy, Holy”
    For vigil Masses on Saturday (a.k.a. “anticipated” Masses) we use this simpler setting of the “Holy, Holy, Holy” by Monsignor Jules Vyverman (d. 1989), a Belgian priest, organist, composer, and music educator who ultimately succeeded another ‘Jules’ (CANON JULES VAN NUFFEL) as director of the Lemmensinstituut in Belgium. Although I could be wrong, my understanding is that the LEMMENSINSTITUUT eventually merged with “Catholic University of Leuven” (originally founded in 1425). That is the university Fulton J. Sheen went to, as well as Dr. Myrna Keough.
    —Jeff Ostrowski
    Grotesque Pairing • “Passion Chorale”
    One of our rarest releases was undoubtably this PDF scan of the complete Pope Pius XII Hymnal (1959) by Father Joseph Roff, a student of Healey Willan. One of the scarcest titles in existence, this book was provided to us by Mr. Peter Meggison. Back in 2018, we scanned each page and uploaded it to our website, making it freely available to everyone. Readers are probably sick of hearing me say this, but just because we upload something that doesn’t necessarily mean it’s wonderful or worthy of imitation. We upload many publications precisely because they are ‘grotesque’, interesting, or revealing. Whereas the Brébeuf Catholic Hymnal had an editorial board that was careful and sensitive vis-à-vis pairing texts with tunes, the Pope Pius XII Hymnal (1959) seems to have been rather reckless in this regard. Please take a look at what they did with the PASSION CHORALE and see whether you agree.
    —Jeff Ostrowski
    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

Random Quote

“Now with the elimination of Latin, the choirs that performed the treasures of sacred music are dying. Someone remarked that the study of sacred music is the history of its disappearance. In place of the authentic music demanded by the Vatican Council, all kinds of secular forms and inferior dance and combo music are heard.”

— Monsignor Richard J. Schuler (1971)

Recent Posts

  • PDF Download • “Holy, Holy, Holy”
  • Music List • (3rd Sunday of Lent)
  • “National Survey” (Order of Christian Funerals) • By the USCCB Secretariat of Divine Worship
  • “Samaritánæ” (3rd Sunday of Lent)
  • Grotesque Pairing • “Passion Chorale”

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