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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 · June 24, 2014

Fifa World Cup

What does the liturgy have to do with the World Cup of soccer? Nothing, probably, or maybe something.

Aurelio Porfiri · June 23, 2014

Bottega • Aurelio Porfiri

“Mæstro Porfiri is a true lover of liturgy and music and a serious, honest, and responsible person.” — Domenico Cardinal Bartolucci (Vatican)

Aurelio Porfiri · June 20, 2014

My Funeral

I am dead. And now here I am viewing my funeral. The people in attendance are not aware that I am looking at them.

Aurelio Porfiri · June 18, 2014

Responsorial Psalm: The “Gelineau Disease” ?

Someone might exclaim: “You also are doing this. We’ve seen your settings of the responsorial psalm!”

Aurelio Porfiri · June 17, 2014

Archbishop Sample’s Letter On Sacred Music (2 of 8)

Most bishops will talk about everything from global warming to the latest cure for cholesterol, but they leave the issue of liturgical music to priests who think that saving people means dying with them…

Aurelio Porfiri · June 10, 2014

On the Issue of Participation

Have you ever experienced “participationism” ?

Aurelio Porfiri · June 3, 2014

Between Ethics And Reality: The Liturgical Musician

Must those that have something to do with liturgical music be good persons?

Aurelio Porfiri · May 27, 2014

Recent Canonizations

I have no reasons to doubt their personal sanctity, but perhaps the proverbial “Roman slow pace” in this case would prove to be useful and somehow opportune.

Aurelio Porfiri · May 20, 2014

Blog Etiquette & “Liturgy Wars”

I’m amazed to see how being “anonymous” can make people behave in a way they would never behave if they used their true names.

Aurelio Porfiri · May 13, 2014

The Importance of Words

“Indeed the real topic is not if liturgical music is important, but for what liturgical music is important.” — Aurelio Porfiri

Aurelio Porfiri · May 6, 2014

Latin And Western Civilization

“I am sorry, but this is not fair. Latin is heritage for each one of us.” — Aurelio Porfiri

Aurelio Porfiri · December 22, 2012

Aurelio Porfiri

Aurelio is renowned as a conductor, theorist, organist, author …

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Corpus Christi Watershed

President’s Corner

    PDF Download • “For Pentecost Sunday”
    Yesterday morning, I recorded myself singing the ENTRANCE CHANT for Pentecost Sunday while simultaneously accompanying myself on the pipe organ. Click here to see how that came out. At the end of the antiphon, there’s a triple Allelúja and I just love the chord at the end of the 2nd iteration. The organ accompaniment—along with the musical score for singers—can be downloaded free of charge at the flourishing feasts website. For the record, the antiphon on Pentecost Sunday doesn’t come from a psalm; it comes from the book of Wisdom.
    —Jeff Ostrowski
    PDF Download • “Organ Accompaniment”
    Over the past few years, I’ve been harmonizing all the vernacular plainsong Introit settings by the CHAUMONOT COMPOSERS GROUP. This coming Sunday—10 May 2026—is the 6th Sunday of Easter (Year A). The following declaration will probably smack of “blowing my own horn.” However, I’d rank this accompaniment as my best yet. In this rehearsal video, I attempt to sing it while simultaneously accompanying myself on the pipe organ. The musical score [for singers] as well as my organ accompaniment can be downloaded free of charge from the flourishing feasts website.
    —Jeff Ostrowski
    “Gregorian Chant Quiz” • 4 May 2026
    A few days ago, the CORPUS CHRISTI WATERSHED Facebook page posted this Gregorian Chant quiz regarding a rubric for the SEQUENCE for the feast of Corpus Christi: “Lauda Sion Salvatórem.” There is no audience more intelligent than ours—yet surprisingly nobody has been able to guess the rubric. Drop me an email with the right answer, and I’ll affirm your brilliance to everyone I encounter!
    —Jeff Ostrowski

Quick Thoughts

    “Thee” + “Thou” + “Thine”
    Few musicians realize that various English translations of Sacred Scripture were granted formal approval by the USCCB and the Vatican for liturgical use in the United States of America. But don’t take my word for it! Here are four documents proving this, which you can examine with your own eyes. Some believe the words “Thine” and “Thou” and “Thee” were forbidden after Vatican II—but that’s incorrect. For example, they’re found in the English translation of the ‘Our Father’ at Mass. Moreover, the Revised Standard Version (Catholic Edition) mentioned in those four documents employs “Thine” and “Thou” and “Thee.” It was published with a FOREWORD by Westminster’s Roman Catholic Archbishop (John Cardinal Heenan).
    —Jeff Ostrowski
    “Reminder” — Month of May (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
    Simplified Version • “Canon in D” (Pachelbel)
    I published an article on 11 November 2023 called Wedding March For The Lazy Organist, which rather offhandedly made reference to a simplified version I created in 2007 for Pachelbel’s Canon. I often use it as a PROCESSIONAL for weddings and quinceañeras. Many organists say they “hate” Pachelbel’s Canon. But I love it. I think it’s bright and beautiful. I created that ‘simplified version’ for musicians coming to grips with playing the pipe organ. It can be downloaded as a free PDF if you visit Andrea Leal’s article dated 15 August 2022: Manuals Only: Organ Interludes Based on Plainsong. Specifically, it is page 84 in that collection—generously offered as a free PDF download. Johann Pachelbel (d. 1706) was a renowned German organist, violinist, teacher, and composer of over 500 works. A friend of Bach’s family, he taught Johann Christoph Bach (Sebastian Bach’s eldest brother) and lived in his house. Those who read Pachelbel’s biography will notice his connection to two German cities adopted as famous hymn tune names: EISENACH and ERFURT.
    —Jeff Ostrowski

Random Quote

“The Catholic liturgy has been overthrown under the pretext of rendering it more acceptable to the secularised masses.”

— Professor Louis Bouyer (writing in 1975)

Recent Posts

  • “Thee” + “Thou” + “Thine”
  • PDF Download • “For Pentecost Sunday”
  • “Reminder” — Month of May (2026)
  • “Englished” Gregorian Chant • 5 Considerations
  • Simplified Version • “Canon in D” (Pachelbel)

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