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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 · January 28, 2018

PDF Download • “Agnus Dei” … for Lent

…including rehearsal videos for each individual voice!

Jeff Ostrowski · January 26, 2018

Septuagesima Sunday (Extraordinary Form)

“The groans of death surround me, the sorrows of hell encompassed me…”

Jeff Ostrowski · January 24, 2018

English Prayers at EF Mass • How old are they?

The English translation memorized by “Latin Mass” Catholics goes back centuries!

Jeff Ostrowski · January 22, 2018

PDF Download • Dom Pothier Biography (1947)

“Dom Pothier himself acted as an illustrator, decorating his work with vignettes, illuminated capitals, tailpieces, even full-page illustrations representing the mysteries of the Annunciation and Christmas.”

Jeff Ostrowski · January 19, 2018

PDF • “Hosanna” Catholic Hymnal (285 Pages)

“Many choirs of children still use hymnals that are wretched from a musical and ecclesiastical standpoint…” —Fr. Ludwig Bonvin

Jeff Ostrowski · January 18, 2018

3rd Sunday after Epiphany (Extraordinary Form)

“…and behold a leper came and adored Him, saying, Lord, if Thou wilt Thou canst make me clean.”

Jeff Ostrowski · January 17, 2018

Spanish Subtitles Added • Absolutely Superb!

The interviews with young Catholics are truly awesome.

Jeff Ostrowski · January 11, 2018

PDF Download • Easy Hymn with Melody in Tenor

The Brébeuf hymnal contains carefully chosen and flexible melodies; do you see how the following tune (“Old Hundredth”) can be used in the Tenor voice?

Jeff Ostrowski · January 10, 2018

Does CCW Matter? Some Messages…

“Keep on doing what you do; despite criticism.” —A reader

Jeff Ostrowski · January 8, 2018

PDF Download • Anglican Hymnal (1,151 pages)

I bet you’ve not seen this fascinating book! • Many pieces in this Anglican collection are actually translations of Roman Catholic hymns, such as Ave Maris Stella, Audi Benigne Conditor, Ad Regias Agni Dapes, and so forth • Readers will mainly be interested in sections 3 and 4 • The “Englished” versions of the propers (e.g. Puer Natus Est) are quite interesting+

Jeff Ostrowski · January 5, 2018

2018 • Christendom College Choral Scholarships!

These will consist of $4,500 in tuition reduction and $1,500 toward voice lessons throughout the year.

Jeff Ostrowski · January 4, 2018

PDF Download • Best Hymnal Ever Printed?

If you like this, stay tuned—I’ll soon release a 1,200 page treasure!

Jeff Ostrowski · December 31, 2017

“Te Deum” • Printable 4-Page Sheet

…with English Translation by Rt. Rev. Msgr. Charles E. Spence.

Jeff Ostrowski · December 31, 2017

“Veni Creator Spiritus” • with Fortescue’s English Translation

A plenary indulgence can be gained by singing the “Veni Creator Spiritus” publicly on New Year’s Day.

Jeff Ostrowski · December 24, 2017

Your Christmas Present!

We met our fundraising goal, so you get these items!

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Corpus Christi Watershed

President’s Corner

    New Bulletin Article • “21 September 2025”
    My pastor requested that I write short articles each week for our parish bulletin. Those responsible for preparing similar write-ups may find a bit of inspiration in these brief columns. The latest article (dated 21 September 2025) discusses some theological items—supported by certain verses in ancient Catholic hymns—and ends by explaining why certain folks become delirious with jealousy when they observe feats by Monsignor Ronald Knox.
    —Jeff Ostrowski
    Cheap! Cheap! Cheap!
    It’s always amusing to see old diocesan newspapers—in huge capital letters—advertising the Cheapest Catholic Paper in the United States. The correspondent who sent this to me added: “I can think of certain composers, published by large companies in our own day, who could truthfully brag about the most tawdry compositions in the world!” I wonder what she could have meant by such a cryptic comment…
    —Jeff Ostrowski
    PDF Download • Dom Murray Harmonies
    Along with so many others, I have deep respect for Dom Gregory Gregory Murray, who produced this clever harmonization (PDF) of “O SANCTISSIMA.” It’s always amazed me that Dom Gregory—a truly inspired composer—was so confused when it came to GREGORIAN CHANT. Throughout his life, he published contradictory statements, veering back-and-forth like a weather vane. Toward the end of his life, he declared: “I see clearly that the need for reform in liturgical music arose, not in the 18th and 19th centuries, but a thousand years earlier—in the 8th and 9th centuries, or even before that. The abuses began, not with Mozart and Haydn, but with those over-enthusiastic medieval musicians who developed the elaborate and flamboyant Gregorian Chant.”
    —Jeff Ostrowski

Quick Thoughts

    Karl Keating • “Canonization Questions”
    We were sent an internet statement (screenshot) that’s garnered significant attention, in which KARL KEATING (founder of Catholic Answers) speaks about whether canonizations are infallible. Mr. Keating seems unaware that canonizations are—in the final analysis—a theological opinion. They are not infallible, as explained in this 2014 article by a priest (with a doctorate in theology) who worked for multiple popes. Mr. Keating says: “I’m unaware of such claims arising from any quarter until several recent popes disliked by these Traditionalists were canonized, including John XXIII, Paul VI, and John Paul II. Usually Paul VI receives the most opprobrium.” Mr. Keating is incorrect; e.g. Father John Vianney, several centuries ago, taught clearly that canonizations are not infallible. Archbishop Fulton J. Sheen would be another example, although clearly much more recent than Saint John Vianney.
    —Corpus Christi Watershed
    Vatican II Changed Wedding Propers?
    It’s often claimed that the wedding propers were changed after Vatican II. As a matter of fact, that is a false claim. The EDITIO VATICANA propers (Introit: Deus Israel) remained the same after Vatican II. However, a new set of propers (Introit: Ecce Deus) was provided for optional use. The same holds true for the feast of Pope Saint Gregory the Great on 3 September: the 1943 propers (Introit: Si díligis me) were provided for optional use, but the traditional PROPRIA MISSAE (Introit: Sacerdótes Dei) were retained; they weren’t gotten rid of. The Ordo Cantus Missae (1970) makes this crystal clear, as does the Missal itself. There was an effort made in the post-conciliar years to eliminate so-called “Neo-Gregorian” chants, but (contrary to popular belief) most were retained: cf. the feast of Christ the King, the feast of the Immaculate Conception, and so forth.
    —Corpus Christi Watershed
    Solemn “Salve Regina” (Chant)
    How many “S” words can you think of using alliteration? How about Schwann Solemn Salve Score? You can download the SOLEMN SALVE REGINA in Gregorian Chant. The notation follows the official rhythm (EDITIO VATICANA). Canon Jules Van Nuffel, choirmaster of the Cathedral of Saint Rumbold, composed this accompaniment for it (although some feel it isn’t his best work).
    —Corpus Christi Watershed

Random Quote

“Custom preserves many things in liturgy after their first reason has ceased.”

— Father Adrian Fortescue (writing in 1916)

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