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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 · July 16, 2013

Something We Humans Detest: Hypocrisy!

“Members of this American liturgical/musical establishment continually boast about their flexibility and sensitivity, but they are in fact the most rigid and insensitive of the Church’s members, especially if one has the temerity to challenge them, their policies, their processes, or their programs.” — Paul Le Voir (1993)

Jeff Ostrowski · July 16, 2013

Pavane for a Dead Princess — Maurice Ravel

One thing I’ve wanted to do for years is write about the Jesuit Martyrs of North America and share their stories with the world. I have failed.

Cynthia Ostrowski · July 15, 2013

Catholic Line Art, Black and White • Installment #25

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”

Fr. David Friel · July 14, 2013

A Visual Catechism

Showing Forth the Beauty of God

Veronica Brandt · July 13, 2013

What’s new with the age old chant?

Gregorio has a wiki and ideas on typing up semiology.

Richard J. Clark · July 12, 2013

Chant Is Countercultural and Revolutionary

Chant does certain things exceedingly well that modern culture eschews. It stops time. It simultaneously quiets the soul and directs our attention to God . . . these things are abhorred by modern culture.

Dr. Peter Kwasniewski · July 11, 2013

Silence (Part 1 of 3)

The New Evangelization is a bold project, but it will not succeed unless we can recover a strong sense of the sacred, which the gift of silence in church will help us achieve.

Jeff Ostrowski · July 11, 2013

Bishop Fulton Sheen & Mass in Vietnamese

More than 100,000 persons saw and heard Church history in the making as Auxiliary Bishop Fulton J. Sheen of New York celebrated the first Pontifical Mass ever said in English.

Andrew R. Motyka · July 10, 2013

What is epiclesis?

Fast food and the Third Person of the Holy Trinity.

Cynthia Ostrowski · July 9, 2013

Catholic Line Art, Black and White • Installment #24

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 · July 9, 2013

Pope Francis Will Canonize Pope John Paul II

“Those who worship are not passive, for instance, when listening to the readings or the homily, or following the prayers of the celebrant, and the chants and music of the liturgy.” — John Paul II

Jeff Ostrowski · July 9, 2013

Why are the Psalms numbered differently?

Why don’t the Psalm numbers match? This 1-page, printable PDF sheet will show you clearly the difference between the Greek and Hebrew numbering systems.

Jeff Ostrowski · July 8, 2013

A Tale Of Three Cities

“Do not seek to follow in the master’s footsteps. Seek what he sought.”

Guest Author · July 8, 2013

Thousands of Gospel Acclamations for Organ & Voice

A word and a request regarding the musical arrangements by Jon Naples on the Garnier Gospel Acclamations website.

Jeff Ostrowski · July 8, 2013

Madeleine Lipatti & The Chopin Concerto Scandal

“One more reason to hate Wagner!”

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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

“When we force a boy to be a mediocrity in a dozen subjects we destroy his standards, perhaps for life.”

— C. S. Lewis

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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