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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

Dr. Peter Kwasniewski · April 11, 2013

Why Liturgical Bad Habits Must Be Broken

The Church is not built up and strengthened when her pastors ignore her conciliar teaching, repudiate her tradition, violate her rubrics and instructions, and merrily accept the status quo in all its mediocrity.

Andrew R. Motyka · April 10, 2013

Participating Actively despite all of that Active Participation

Isn’t this what is meant by the “active participation” that is one of the liturgical goals of the Second Vatican Council?

Cynthia Ostrowski · April 9, 2013

Catholic Line Art, Black and White • Installment #13

I will be releasing hundreds of these B/W religious line art drawings for free and instant download. These beautiful Catholic “woodcuts” were done with magnificent skill. “Download Free Traditional Catholic Clipart”

Jeff Ostrowski · April 8, 2013

The Latin Mass Has Come Such A Long Way!

“The greatest problem of the new missal, at least in English-speaking countries, lay in the miserable translation that was imposed upon priests and people. Many prayers were so mistranslated that a student of first-year Latin would have done better.” — Msgr. Richard Schuler, 1984

Fr. David Friel · April 7, 2013

Jesus Returns

Peace Be with You

Jeff Ostrowski · April 5, 2013

“Chronicles of Narnia” by Msgr. Richard Schuler

“The hootenanny Mass can give explicit eucharistic and christological specification to youth’s intense involvement in the movements for racial justice, for control of nuclear weapons, for the recognition of personal dignity.” — “Worship Magazine” (January 1966)

Richard J. Clark · April 5, 2013

Say the Black. Do the Red—with Love.

The road to the ideal must travel through the hearts and minds of real flesh and blood. If in our ministry we are not teaching love, then we have failed.

Jeff Ostrowski · April 4, 2013

Reflections From The Editor Of The Campion Missal & Hymnal

For the sake of argument, let us pretend the sentence were true. How many times should one read such commentary? Each time one attends Mass? Surely not. Twice, perhaps? Thrice? Would it not be better to leave such commentary to a separate devotional book?

Dr. Peter Kwasniewski · April 4, 2013

Can Theology and Liturgy Be Divorced?

Truly it would not be presumptuous to say that, in a liturgy completely centered on God, we can see, in its rituals and chant, an image of eternity.

Andrew R. Motyka · April 3, 2013

The Choir Director as Catechist

How to feed your choir in non-musical ways.

Guest Author · April 2, 2013

Thoughtful Article On Hymns By Fr. Mark Woodruff

“Professor László Dobzay, writing from a classic Latin Catholic perspective, has made constructive proposals for a re-integration and mutual perfection of the Ordinary and Extraordinary Forms of the Roman Rite.” — Fr. Woodruff

Cynthia Ostrowski · April 2, 2013

Catholic Line Art, Black and White • Installment #12

I will be releasing hundreds of these B/W religious line art drawings for free and instant download. These beautiful Catholic “woodcuts” were done with magnificent skill. “Download Free Traditional Catholic Clipart”

Corpus Christi Watershed · April 1, 2013

Simple English Propers (Divine Mercy Sunday)

What would the Simple English Propers sound like harmonized as if they were Chabanel Psalms? That is, according to the principles of the Nova Organi Harmonia?

Fr. David Friel · April 1, 2013

Easter Monday

What Do Priests Do?

Fr. David Friel · March 31, 2013

He Saw & Believed

The Beloved Disciple & the Virtue of Faith

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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

A priest celebrating the Mass “ad orientem” is no more turning his back on the people than a teacher leading her students in the “Pledge of Allegiance” is slighting them by turning her back on them and facing the flag with them.

— Archbishop Salvatore Cordileone (6 April 2025)

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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