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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 · October 28, 2013

What Do We Think Of Cell Phones At Mass?

I have noticed a certain tendency at EF Masses which causes me concern. Please allow me to “think out loud” and let me know your thoughts, as well.

Corpus Christi Watershed · October 28, 2013

REMINDER: Upcoming Holy Day of Obligation

Friday, 1 November 2013 (All Saints Day) is a Holy Day of Obligation for Catholics.

Jeff Ostrowski · October 28, 2013

At Mass This Sunday …

The priest intoned the Gloria … a truly magnificent effect!

Fr. David Friel · October 27, 2013

Gerard Manley Hopkins & Beauty

Pondering Papal Poetic Preferences

Jeff Ostrowski · October 25, 2013

How Bad Was It?

Someday, my children might ask: “Do you remember the first ICEL translation of the Roman Missal?”

Richard J. Clark · October 25, 2013

Who Likes to be “Pruned”?

I don’t know about you, but I don’t like being pruned. Ultimately, this pruning leads to a refinement of the soul.

Dr. Peter Kwasniewski · October 24, 2013

On Aweful Ambos and Lilliputian Lecterns

Why can’t churches have grand furnishings and fixtures—like the lofty pulpits you see in older churches? And why aren’t those pulpits, where they exist, still being used today?

Corpus Christi Watershed · October 24, 2013

Blessed John Henry Cardinal Newman

Corpus Christi Watershed assisted the Birmingham Oratory with media work leading up to the Papal Visit and Beatification of Cardinal Newman.

Corpus Christi Watershed · October 24, 2013

Organ Accompaniments to Simple Gregorian Chants

PDF organ accompaniment scores for simple chants found in the Parish Book of Chant.

Jeff Ostrowski · October 24, 2013

Details About Sung Masses In “The Old Days”

“During a High Mass, the Choir will begin the Graduale etc. while the Priest recites the Epistle.” — St. Gregory Hymnal (1941)

Jeff Ostrowski · October 23, 2013

Concerning Proofreading And Capitalization

Some editors believe in their hearts there is only one “correct” way

Jeff Ostrowski · October 23, 2013

The Secret “Mora Vocis” of the Vatican Edition

Here are seven (7) videos explaining how to sing according to the rhythm of the Editio Vaticana (Vatican Edition) created by Abbot Pothier at the request of Pope Pius X.

Andrew R. Motyka · October 23, 2013

Precious Rehearsal Time

Spending rehearsal time to save more later.

Cynthia Ostrowski · October 22, 2013

Catholic Line Art, Black and White • Installment #39

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 · October 22, 2013

Does The Vatican II Lectionary Distort Scripture?

“I have noticed that when the present Lectionary occasionally proposes a ‘Shorter Form’ for one of the Gospel readings, the lines edited are something Our Lord said that comfortable people would rather He had not said.” — Fr. George W. Rutler

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Corpus Christi Watershed

President’s Corner

    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
    “Sanctus VIII” • Organ Accompaniment
    A few days ago, I composed this organ harmonization for SANCTUS VIII. This Mass is traditionally called Missa de ángelis or “Mass of the angels.” In French, it is Messe de Anges. You can evaluate my attempt to simultaneously accompany myself on the pipe organ (click here) while singing the melody. My parish is currently singing this setting.
    —Jeff Ostrowski
    Music List • (5th Sund. Ordinary Time)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for this coming Sunday, 8 February 2026, which is the 5th Sunday in Ordinary Time (Year A). If such a thing interests you, feel free to download it as a PDF file. You will probably notice it isn’t as ‘complete’ or ‘spiffy’ as usual, owing to some difficulties which took place this week.
    —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

“The Pope is not an absolute monarch whose thoughts and desires are law. On the contrary: the Pope’s ministry is a guarantee of obedience to Christ and to his Word. He must not proclaim his own ideas, but rather constantly bind himself and the Church to obedience to God’s Word, in the face of every attempt to adapt it or water it down, and every form of opportunism.”

— ‘His Holiness, Pope Benedict XVI (11 May 2005)’

Recent Posts

  • 2-Voice Arrangement for Lent
  • Pope Paul VI • “Sacrificium Laudis” (15 Aug 1966)
  • “Sanctus VIII” • Organ Accompaniment
  • PDF Download • Sanctus VIII Organ Accompaniment (“Mass of the Angels”)
  • Gorgeous Image of Monks Singing!

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