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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

Andrew R. Motyka · April 24, 2013

Following the Leader

The choir director as a model for singing.

Jeff Ostrowski · April 23, 2013

Introducing the Lalemant Propers (391 Pages) — Free Download !

The Lalemant Propers are extremely simple settings (in English) of the Mass Propers which make it possible for any person to sing these sacred prayers . . . even people who have no musical training whatsoever.

Corpus Christi Watershed · April 23, 2013

01 • Lalemant Interviews: Fr. Christopher Mann

Corpus Christi Watershed will be conducting a series of interviews with priests, seminarians, sisters, and lay folks to raise awareness about the Mass Propers.

Corpus Christi Watershed · April 23, 2013

This Sunday’s Responsorial Psalm . . . Free To All

R. I will praise your name forever, my king and my God.
“The LORD is gracious and merciful . . .”

Jeff Ostrowski · April 22, 2013

A Tale Of Two Monsignori: Schmitt & Vyverman

Did Msgr. Schmitt malign Msgr. Vyverman of Malines? And did Fr. Schmitt truly forget Gogniat’s name?

Cynthia Ostrowski · April 22, 2013

Catholic Line Art, Black and White • Installment #15

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 · April 22, 2013

“Episcopalian” Music vs. “Catholic” Music? Wrong question!

Can you hear “Jesus Christ is Risen Today” in this video from an Episcopalian Church taken on Easter Sunday, 2013?

Corpus Christi Watershed · April 21, 2013

ABOUT THIS SITE: St. René Goupil Gregorian Chant

Free Gregorian Chant Recordings for the Extraordinary Form . . . complete at last!

Fr. David Friel · April 21, 2013

Faith Seeking Understanding

Anselm of Canterbury

Veronica Brandt · April 20, 2013

Do-It-Yourself Hymnal: The impossible dream

There is no such thing as a perfect hymnbook or missal.

Fr. David Friel · April 19, 2013

Luke’s Second Book

High Drama

Richard J. Clark · April 19, 2013

Hope and Prayer in this Valley of Tears

In Boston we send up our sighs, our mourning, and our weeping in this valley of tears. Great suffering compels us to move towards Christ, and Christ in turn embraces us lovingly in his comforting embrace. Therefore, the sacred liturgy is essential at the time, more than ever.

Dr. Peter Kwasniewski · April 18, 2013

On Correcting Deviant Liturgical Customs

The longer the hermeneutic of rupture and its expressions are allowed to continue, the longer a “Great Schism” between the preconciliar and postconciliar periods will be perpetuated. There is a real, pressing, desperate need for healing, reconciliation, and reunification.

Fr. David Friel · April 17, 2013

Acts of the Apostles

“They Could Not Withstand the Wisdom & Spirit with Which He Spoke”

Andrew R. Motyka · April 17, 2013

Just Pick Up a Pencil and Do It.

Short and sweet regarding composing.

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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

“We must remember that the important elements of a rite are not the things that will first be noticed by a casual and ignorant onlooker—the number of candles, colour of the vestments and places where the bell is rung—but just those things he would not notice: the Canon, fraction and so on, the prayers said in a low voice and the characteristic but less obvious rites done by the celebrant at the altar.”

— Fr. Fortescue explaining that Anglicanism does not preserve Sarum

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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