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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

Cynthia Ostrowski · March 5, 2013

Catholic Line Art, Black and White • Installment #08

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 · March 5, 2013

Useless To Sing “Our Hearts Are On Fire” When They Are Not?

“. . . in many instances one feels that the rhyme has shaped the thought rather than the other way around.”—Rev. Francis J. Guentner, S.J.

Aristotle A. Esguerra · March 4, 2013

An Ordinary-Form Missa Cantata (almost)

Moving towards actually enacting what the Church asks in regard to the singing of the words of the Mass given the Year of Faith theme for our diocese. An example of how this can be pulled off with already-existing resources and a few dedicated individuals.

Fr. David Friel · March 3, 2013

Flaming, Yet Unconsumed

On Fire for the Lord

Jeff Ostrowski · March 2, 2013

“On this day O Beautiful Mother” … Blacklisted?

“Catholics in America have been the heirs of a sentimental and subjective hymn tradition that, for some reason or other, has taken a deep and fast hold on the fancy of the average person.” —Rev. Francis Brunner, C.Ss.R.

Corpus Christi Watershed · March 2, 2013

Errors in the Lectionary

Here’s a partial list of known errors in the USA Lectionary.

Richard J. Clark · March 1, 2013

From Ashes to the Living Font

Sometimes we do our best work while in exile. Today, the Chair of Peter lies empty. This Lent, we will certainly end up in a different place than where we started. Hopefully, we will be transformed individually and as a Church.

Jeff Ostrowski · March 1, 2013

Endeavor That Playing The Organ Be Not Lascivious Or Obscene

While it is interesting to read about how the organ was used in earlier times, this can be quite shocking!

Dr. Peter Kwasniewski · February 28, 2013

Nothing That Requires Explanation?

Pope Benedict XVI’s Summorum Pontificum has inaugurated the liturgical renewal the Council attempted.

Jeff Ostrowski · February 27, 2013

The Resignation of Pope Benedict XVI

“Say not only prayers of petition, for that is the way of the greedy. Let us pray always for resignation to the will of God. That is the prayers of the saints.” —Bishop Fulton J. Sheen

Andrew R. Motyka · February 27, 2013

The Church Music Director: Job or Vocation?

Is music your whole life? Should it be?

Cynthia Ostrowski · February 26, 2013

Catholic Line Art, Black and White • Installment #07

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 · February 25, 2013

“Spinning The Wheel” Each Week For Hymns

Each and every week, thousands of Catholics play “Spin the Wheel for Hymns” instead of using the sacred and ancient texts prescribed by the Church. What does this have to do with a rich man born without legs and arms?

Cynthia Ostrowski · February 25, 2013

Now Available! Organ Accompaniments for Latin Mass Hymnal

Last week, 800 pages of organ accompaniments starting shipping. These correspond to the only congregational Hymnal & Missal currently available for the Latin Mass.

Aristotle A. Esguerra · February 25, 2013

A Deacon on Devotional and Liturgical Music

Just because devotional music isn’t meant for liturgy doesn’t mean that it’s bad per se. A deacon’s brief observations between devotional and liturgical music.

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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

“Young people have entrusted me with their absolute preference for the Extraordinary Form… […] But, above all, how can we understand—how can we not be surprised and deeply shocked—that what was the rule yesterday is prohibited today? Is it not true that prohibiting or suspecting the Extraordinary Form can only be inspired by the demon who desires our suffocation and spiritual death?”

— Cardinal Sarah to Edward Pentin (23 September 2019)

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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