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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

Aurelio Porfiri

Renowned as composer, conductor, theorist, author, pedagogue, and organist, Aurelio Porfiri has served the Church on multiple continents at the highest levels. Born and raised in Italy, he currently serves as Director of Choral Activities and Composer in Residence for Santa Rosa de Lima School (Macao, China). Read more.

Aurelio Porfiri · August 13, 2014

The Plague

When I speak with Pope Francis, will I ask him to care about sacred music? No. Abuses of the liturgy? No, I will ask him about the root of these problems.

Aurelio Porfiri · August 5, 2014

The Semiologist And The Unbeliever

Once upon a time there was a musician who thought he knew how Gregorian chant should be performed, and was very suspicious of the “semiologists.”

Aurelio Porfiri · August 4, 2014

Modernity Impact

For me tradition is not going to the past, but going to the origins.

Aurelio Porfiri · July 30, 2014

Felix Culpa

Life is not a piece of cake. And the Mass is not a Sunday recreational moment. We need to feel the burning of being close to God.

Aurelio Porfiri · July 29, 2014

Missionaries

Maybe today we need missionaries of a different kind, ready to announce the beauty of our faith and tradition with an understanding of the new needs of a changing world.

Aurelio Porfiri · July 28, 2014

Facebook, Scammers, and the Economy of Words

No, dear girls, I do not want to know more about you, but maybe it would be good for you to know something more about me.

Aurelio Porfiri · July 22, 2014

Basic Steps To Improve Music At Your Parish — Part 7

Guided by this one principle, every parish: “will become a model in its own way, and the liturgical reform, in its essence and demands, will be happily fulfilled.” — Aurelio Porfiri

Aurelio Porfiri · July 17, 2014

Fr. Enrico Zoffoli and the Passion of the Lord

“And so, for Jesus – and for us – the Passion is everything, the Passion decides everything.” — Fr. Zoffoli

Aurelio Porfiri · July 16, 2014

Confession 2.0

“You know I will never betray you, lol.” How many Hail Marys would this kind of sin deserve?

Aurelio Porfiri · July 15, 2014

I Am Not A Contemporary

Job searching is tough, you say? Try searching as a Church musician who is not “contemporary.”

Aurelio Porfiri · July 10, 2014

Why Did Nobody Inform Me That Latin Was Abolished?

“The request freaked the Deacon out, and, through sweat, he answered that the Council had abolished Latin.”

Aurelio Porfiri · July 8, 2014

Remembering Cardinal Virgilio Noè

If you think that he did not care, as many prelates, about who and what was playing, you would be “hugely wrong.”

Aurelio Porfiri · July 1, 2014

A Name To Remember

If you don’t know who Divo Barsotti is, his discovery will be for you like “exploring a continent for the first time.”

Aurelio Porfiri · June 30, 2014

Appropriate

I am sure 100% of you will agree that: “a rock band is not going to entertain fans at the sound of Gregorian chant.”

Aurelio Porfiri · June 25, 2014

The Downside Of Dialogue

We have a saying in Italy: “The road to hell is paved with good intentions.”

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Corpus Christi Watershed

President’s Corner

    💲 5.00 💵
    Our tiny 501(c)3 nonprofit organization exists solely by generous readers who donate $5.00 per month. We have no endowment; we have no major donors; we run no advertisements; we have no savings. A donor wrote to us: “I so appreciate all you do and have done, and your generosity is unprecedented. I am honored to be able to make a monthly contribution.” Another monthly donor says: “Thank you for everything CC Watershed does. We are able to add so much solemnity to Holy Mass due to the resources made available here.” Can you spare a few dollars each month to help us survive?
    —Corpus Christi Watershed
    Dom Pothier • Photo from 1904
    Dom Paul Cagin, in a 1904 publication (L’oeuvre de Solesmes dans la restauration du chant grégorien) made sure to include a beautiful image of Dom Pothier, the legendary abbot of St-Wandrille. Also shown is a very young Dom André Mocquereau. Auguste Pécoul—considered the spiritual “son” of Abbat Prosper Guéranger of Solesmes—wrote as follows on 24 June 1901: “To forestall any confusion, let us remember that there is just one Gregorian notation—that restored, according to the ancient manuscripts, by the eminent Abbot of Saint-Wandrille, Dom Pothier.” ✠
    —Jeff Ostrowski
    PDF • “3-Voice Motet” (Father De Laet)
    I believe 99% of our readers will recognize this hymn tune. Perhaps Father Edgard De Laet should have called it a ‘hymn’ instead of a ‘motet for three voices’—but he’s technically correct, since MOTET is defined as: “a short piece of sacred choral music, typically polyphonic and unaccompanied.” The even verses are for three voices, as you will see if you download the PDF score at #20245. The odd verses may be song a cappella SATB or unison with organ.
    —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

“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.”

— Fr. Francis Brunner (1953)

Recent Posts

  • “Reminder” — Month of Febr. (2026)
  • Seminary Music Directors Gather in Houston
  • 💲 5.00 💵
  • Dom Pothier • Photo from 1904
  • PDF Chart • “Plainsong Rhythm”

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Corpus Christi Watershed is a 501(c)3 public charity dedicated to exploring and embodying as our calling the relationship of religion, culture, and the arts. This non-profit organization employs the creative media in service of theology, the Church, and Christian culture for the enrichment and enjoyment of the public.