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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

Articles

Jeff Ostrowski · August 1, 2023

“Choirmasters, Can I See You?”

The day Father Valentine bowed alongside me…

Jeff Ostrowski · July 30, 2023

Nine (9) Ways to Save Catholic Church Music

If music sung at Church resembles a toothpaste commercial, a Broadway show, or a campfire song—does it really belong at Mass?

Richard J. Clark · July 26, 2023

Theodore Marier Is the Most Important Liturgical Musician—Even Today.

“The more I learn about Marier, the more I am inspired to be a better human being.” —Richard J. Clark

Jeff Ostrowski · July 25, 2023

William F. Buckley and Solesmes Abbey

Confirmed: Full archives of “Triumph” (a 1960s Roman Catholic magazine) are available online!

Jeff Ostrowski · July 25, 2023

Splendid Repertoire for (Reduced) Summer Choirs!

Here’s a technique you must try with your choir.

Daniel Tucker · July 24, 2023

Unanswered Questions on the Liturgy of the Hours

On some finer details of the project that, as far as I’m aware, have not been definitively settled…

Corpus Christi Watershed · July 24, 2023

(Clip) • Fr. Mike Schmitz endorses “Ad Orientem”

Is celebration “versus populum” a good idea? Father Mike’s answer might raise some eyebrows…

Patrick Williams · July 24, 2023

Gregorian Rhythm Wars • “Patrick’s Fifth Reply to Jeff” (24 July 2023)

“Now all you have to do is connect the dots for yourself.” —Patrick Williams

Corpus Christi Watershed · July 22, 2023

Our Editorial Policy

Over the years, we’ve received beautiful messages of encouragement.

Jeff Ostrowski · July 21, 2023

Why Is Catholic Music So Embarrassing? • Four “Levels” To Fix The Problem!

In 1994, the most powerful mainstream Catholic music organization published a song about the “enlightenment of Buddha.”

Dr. Charles Weaver · July 20, 2023

Stomping Feet, Clattering Hooves, and Other Chant-Related Matters

Did you know that St. Augustine described the sound of one hand clapping?

Jeff Ostrowski · July 19, 2023

Gregorian Rhythm Wars • “Jeff’s Fourth Response to Patrick” (19 July 2023)

Twenty years ago, I had the opportunity to conduct a week-long interview with Dom Cardine’s former boss.

Corpus Christi Watershed · July 18, 2023

Corrinne May on EWTN (July 2023)

Platinum singer-songwriter Corrinne May, our contributor, recently appeared on EWTN.

Jeff Ostrowski · July 18, 2023

Rude Priests, Rude Deacons, Rude Ushers, Rude Parishioners, Rude Choristers, Etc.

Unless I’m mistaken, this charming piece can be played on organ manuals alone.

Patrick Williams · July 16, 2023

Gregorian Rhythm Wars • “Tradition, Beauty, and Musicality” (16 July 2023)

“How delightful it would be to hear chants sung beautifully in a style that hasn’t been recorded hundreds of times already!” —Patrick Williams

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Corpus Christi Watershed

President’s Corner

    PDF Download • “Atténde Dómine”
    Although it isn’t nearly as ancient as other hymns in the plainsong repertoire, Atténde Dómine, et miserére, quía peccávimus tíbi (“Look down, O Lord, and have mercy, for we have sinned against Thee”) has become one of the most popular hymns for LENT—perhaps because it was included in the famous Liber Usualis of Solesmes. This musical score (PDF file) has an incredibly accurate version in English, as well as a nice version in Spanish, and also the original Latin. Although I don’t claim to have a great singing voice, this morning I recorded this rehearsal video.
    —Jeff Ostrowski
    Music List • (1st Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I’ve prepared for this coming Sunday—22 February 2026—the 1st Sunday of Lent (Year A). If such a thing interests you, feel free to download it as a PDF file. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the outstanding feasts website alongside the official texts in Latin. I spent an enormous amount of time preparing this ORDER OF MUSIC—because the children’s choir will join us—and some of its components came out great. For example, the COMMUNION ANTIPHON with Fauxbourdon is utterly resplendent, yet still ‘Lenten’.
    —Jeff Ostrowski
    2-Voice Arrangement for Lent
    Those seeking a two-voice arrangement for LENT and PASSIONTIDE should click here and scroll down. It’s based on number 775 in the Brébeuf Hymnal, with an enchanting melody written by Kevin Allen (the legendary American composer of sacred music). That text—“Pendens In Crucis Cornibus”—is often used for the Feast of our Lady of Sorrows. That link is important because, in addition to the musical score, it provides free rehearsal videos for each individual voice: something volunteer choirs appreciate!
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of Febr. (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. It couldn’t be easier to subscribe! Just scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski
    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

I am convinced that if the Church is to prosper in the present age, it cannot hesitate to embrace and support traditional Catholics, traditional liturgies and traditional moral values. “Do not conform yourself to this age,” St. Paul warned followers of Christ. (Rom 12:2)

— Most Rev. Thomas Tobin, Bishop of Providence (12 August 2022)

Recent Posts

  • The Weekday Communions of Lent
  • PDF Download • “Atténde Dómine”
  • “Chant Is Not a Penitential Act” • Lenten Reflection by Daniel Marshall
  • (Ash Wednesday) • Medieval Illumination Depicting the Distribution of Ashes
  • Music List • (1st Sunday of Lent)

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