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Corpus Christi Watershed

We’re a 501(c)3 public charity established in 2006. We have no endowment, no major donors, no savings, and run no advertisements. We exist solely by the generosity of small donors.

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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 · October 2, 2018

PDF Download • SATB Christmas Carol by Peter Lejeune • “Jam Désinant Suspíria”

I recorded all the voices, to demonstrate how it sounds…

Jeff Ostrowski · September 28, 2018

19th Sunday after Pentecost (Extraordinary Form)

Then he saith to his servants, “The marriage indeed is ready, but they that were invited were not worthy.”

Jeff Ostrowski · September 26, 2018

Scott Hahn: “Thomas More & John Fisher”

Saint John Fisher (d. 1535) tutored King Henry VIII when he was a boy—but Henry VIII eventually murdered him and placed his head on a stake.

Jeff Ostrowski · September 25, 2018

2015 Review • “American Catholic Hymnbook”

“Hymns that are directed to the Trinity should not be used, no matter how familiar they may be.”

Jeff Ostrowski · September 20, 2018

18th Sunday after Pentecost (Extraordinary Form)

“O God, Who, through the august communication of this sacrifice, dost make us partakers of the one supreme divinity…”

Jeff Ostrowski · September 19, 2018

Can You Say “Theft” ??

Robert Campbell is an excellent translator of the Breviary—but even the best steal.

Jeff Ostrowski · September 18, 2018

Ronald Knox • His Actual Voice!

A fascinating radio address by Msgr. Knox covering topics related to the Incarnation.

Jeff Ostrowski · September 11, 2018

17th Sunday after Pentecost (Extraordinary Form)

“We implore Thy majesty, O Lord, that the holy mysteries we are celebrating may free us of past and save us from future sins.”

Jeff Ostrowski · September 10, 2018

A Dramatic Moment

The Bells, Gloria, and Organ all return at once.

Jeff Ostrowski · September 4, 2018

“The Story Of The Adoremus Hymnal”

Dr. Kurt Poterack served as chairman of the editorial committee.

Jeff Ostrowski · September 3, 2018

16th Sunday after Pentecost (Extraordinary Form)

“When thou art invited to a wedding, sit not down in the first place, lest perhaps one more honorable than thou be invited by him…”

Jeff Ostrowski · August 30, 2018

Simple Mass Propers (1909)

When choirs cannot sing the proper properly…

Jeff Ostrowski · August 27, 2018

PDF • Scottish Catholic Hymnal (453 Pages)

“Authorized by the archbishops and bishops of Scotland for use in the Scottish dioceses.”

Jeff Ostrowski · August 22, 2018

“Adoro Te Devote” • A Bad Translation in Hymnals

How can people claim this is a translation of the hymn by St. Thomas Aquinas?

Jeff Ostrowski · August 21, 2018

14th Sunday after Pentecost (Extraordinary Form)

“Now if God so clothe the grass of the field, which is today, and tomorrow is cast into the oven, how much more you, O ye of little faith!”

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Corpus Christi Watershed

President’s Corner

    Bugnini’s Statement (6 November 1966)
    With each passing day, more is revealed about how the enemies of the liturgy accomplished their goals. For instance, Hannibal Bugnini deeply resented the way Vatican II said Gregorian Chant “must be given first place in liturgical services.” On 6 November 1966, his cadre wrote a letter attempting to justify the elimination of Gregorian Chant with this brazen statement: “What really gives a Mass its tone is not so much the songs as it is the prayers and readings.” Bugnini’s cadre then attacked the very heart of Gregorian Chant (viz. the Proprium Missae), bemoaning how the Proprium Missae “is completely new each Sunday and feast day.” There is much more to be said about this topic. Stay tuned.
    —Jeff Ostrowski
    Luis Martínez Must Go!
    Sevilla Cathedral (entry dated 13 December 1564): The chapter orders Luis Martínez, a cathedral chaplain, to stay away from the choirbook-stand when the rest of the singers gather around it to sing polyphony—the reason being that “he throws the others out of tune.” [Excerpt from “The Life of Father Francisco Guerrero.”]
    —Jeff Ostrowski
    Urgent! • We Desperately Need Funds!
    A few days ago, the president of Corpus Christi Watershed posted this urgent appeal for funds. Please help us make sure we’re never forced to place our content behind a paywall. We feel it’s crucial that 100% of our content remains free to everyone. We’re a tiny 501(c)3 public charity, entirely dependent upon the generosity of small donors. We have no endowment and no major donors. We run no advertisements and have no savings. We beg you to consider donating $4.00 per month. Thank you!
    —Jeff Ostrowski

Quick Thoughts

    Pope Pius XII Hymnal?
    Have you ever heard of the Pope Pius XII Hymnal? It’s a real book, published in the United States in 1959. Here’s a sample page so you can verify with your own eyes it existed.
    —Corpus Christi Watershed
    “Hybrid” Chant Notation?
    Over the years, many have tried to ‘simplify’ plainsong notation. The O’Fallon Propers attempted to simplify the notation—but ended up making matters worse. Dr. Karl Weinmann tried to do the same in the time of Pope Saint Pius X by replacing each porrectus. You can examine a specimen from his edition and see whether you agree he complicated matters. In particular, look at what he did with éxsules fílii Hévae.
    —Corpus Christi Watershed
    Antiphons Don’t Match?
    A reader wants to know why the Entrance and Communion antiphons in certain publications deviate from what’s prescribed by the GRADUALE ROMANUM published after Vatican II. Click here to read our answer. The short answer is: the Adalbert Propers were never intended to be sung. They were intended for private Masses only (or Masses without music). The “Graduale Parvum,” published by the John Henry Newman Institute of Liturgical Music in 2023, mostly uses the Adalbert Propers—but sometimes uses the GRADUALE text: e.g. Solemnity of Saints Peter and Paul (29 June).
    —Corpus Christi Watershed

Random Quote

Impelled by the weightiest of reasons, we are fully determined to restore Latin to its position of honor, and to do all We can to promote its study and use. The employment of Latin has recently been contested in many quarters, and many are asking what the mind of the Apostolic See is in this matter. We have therefore decided to issue the timely directives contained in this document, so as to ensure that the ancient and uninterrupted use of Latin be maintained and, where necessary, restored.”

— Pope John XXIII (22 February 1962)

Recent Posts

  • Bugnini’s Statement (6 November 1966)
  • (Rehearsal Clips) • Sacred Music Symposium 2025
  • Hidden Gem: Ascendit Deus (Dalitz)
  • PDF Download • Soprano Descant — “Hail, Holy Queen Enthroned Above”
  • “Dom Jausions had a skilled hand. His transcriptions are masterpieces of neatness & precision.”

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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.

The election of Pope Leo XIV has been exciting, and we’re filled with hope for our apostolate’s future!

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