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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

Fr. David Friel · April 2, 2017

Two Articles Worth Reading

On “Liturgiam authenticam” and the Crisis in Art

Veronica Brandt · April 1, 2017

Liturgical Language Barriers

Learning enough to use Latin liturgically is important and easy if you have the information. Including a short video giving tips to cover most Church Latin pronunciation.

Jeff Ostrowski · April 1, 2017

Musical Resources • 5th Sunday of Lent (“Passion”)

The Jews therefore said to Him, “Thou art not yet fifty years old and hast Thou seen Abraham?”

Jeff Ostrowski · March 31, 2017

“Adoro te devote” (SATB) • Rehearsal Videos

…with English translation by Fr. Adrian Fortescue.

Andrew Leung · March 30, 2017

Reconstructed 16th-Century Mass

An interesting project to reconstruct a 16th century Mass as Henry VIII would have heard it.

Jeff Ostrowski · March 29, 2017

“The World” • What is the world?

Golden Jubilee Homily by Bishop René H. Gracida.

Jeff Ostrowski · March 29, 2017

Why I Never Repeat Pieces With My Choir

“Sometimes when you are confusing, you are mistaken for being learned.” —Fulton J. Sheen

Jeff Ostrowski · March 29, 2017

Commercial Pop Culture + Church Music?

This brief video—filmed at an Episcopal church in 2013—may offend you.

Corpus Christi Watershed · March 28, 2017

Professional Video • Real, Live, Irish Monks!

Silverstream Priory is a house of monks living under the Rule of Saint Benedict.

Dr. Lucas Tappan · March 28, 2017

The Fully Sung Mass

if St. Augustine was right and “singing belongs to the one who loves,” then it behooves us to once again learn to love and thereby take up the Church’s eternal hymn of praise.

Guest Author · March 28, 2017

Palestrina and the Perfecting of the Medieval Ideal of Music as Rational • (Part 1 of 3)

The polyphonic imitative style of the Renaissance is a reflection of the rational mind and the music of heaven.

Jeff Ostrowski · March 27, 2017

World’s Easiest Organ Processional (PDF)

I have a confession to make: I can’t stand hearing wrong notes.

Fr. David Friel · March 25, 2017

The Joy of Penance

The celebration of Laetare Sunday reveals a deeper truth.

Richard J. Clark · March 24, 2017

New Music in Honor of Óscar Romero • E. Ethelbert Miller & Richard J. Clark

Pope Francis decreed Romero was martyred “in odium fidei” (“in hatred of the faith”). He was beatified in El Salvador on May 23, 2015.

Jeff Ostrowski · March 21, 2017

Musical Resources • 4th Sunday of Lent (“Laetare”)

“Grant, we beseech Thee, O merciful God, that we may treat with unfeigned veneration…Thy holy rites which we constantly celebrate.”

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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

“I, (Name), do declare that I do believe that there is not any Transubstantiation in the Sacrament of the Lord’s Supper, or in the elements of the bread and wine, at or after the consecration thereof by any person whatsoever.”

— ‘From England’s Anti-Catholic Oath (1673)’

Recent Posts

  • “Unfair Characterization” • (But Good Question)
  • “Thee” + “Thou” + “Thine”
  • PDF Download • “For Pentecost Sunday”
  • “Reminder” — Month of May (2026)
  • “Englished” Gregorian Chant • 5 Considerations

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