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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

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Jeff Ostrowski · July 10, 2025

15th Sunday in Ordinary Time (Year C)

The Offertory this coming Sunday is particularly beautiful.

Jeff Ostrowski · July 9, 2025

Music Director Job • $80,000 per year

My pastor was elevated to this basilica two weeks ago.

Jeff Ostrowski · July 7, 2025

New “Latin/English Missal” for the Novus Ordo

This English/Latin missal is being created by several priests and seminarians.

Jeff Ostrowski · July 6, 2025

Simplest “Agnus Dei” Ever Published

For organ and voice, some have called this “the simplest setting ever composed.”

Jeff Ostrowski · July 5, 2025

14th Sunday in Ordinary Time (Year C)

The chants have been posted!

Jeff Ostrowski · June 22, 2025

PDF Download • Soprano Descant — “Hail, Holy Queen Enthroned Above”

There’s something thrilling about soprano descants!

Jeff Ostrowski · June 17, 2025

PDF Download • “2025 Booklet for Participants for the Sacred Music Symposium” — (155 pages)

We feel this conference will be one for the history books!

Corpus Christi Watershed · June 13, 2025

Pope Pius XII Hymnal?

This extremely rare hymnal was published in 1959.

Corpus Christi Watershed · June 11, 2025

“Hybrid” Chant Notation?

See whether you agree that Father Weinmann made matters worse.

Cynthia Ostrowski · June 11, 2025

Available! • Free Rehearsal Videos for Agnus Dei “Mille Regretz” after Gombert (d. 1560)

Artificial intelligence will never replace authentic polyphony.

Corrinne May · June 9, 2025

PDF Download • “Polyphonic Extension” (Kevin Allen) for Gloria III

I will be conducting Palestrina’s ‘Ave Maria’ as well as teaching plainsong.

Jeff Ostrowski · June 9, 2025

“Booklet of Eucharistic Hymns” (16 pages)

This will be used while our congregation processes around the city to various churches.

Julie Huebner · June 9, 2025

PDF Download • “Text by Saint Francis of Assisi” (choral setting w/ organ: Soprano & Alto)

“I am near to end of my first year as a full-time choirmaster.” — Julie Huebner

Jeff Ostrowski · June 7, 2025

“Music List” • Pentecost Sunday

Readers have expressed interest in examining the “music list” I prepared for Pentecost Sunday.

Jeff Ostrowski · June 3, 2025

“Truly Great Processional” • (Pipe Organ)

It’s an excerpt from a much longer composition by Sebastian Bach.

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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

“Cardinal Pole’s great synod at Canterbury (1557) wanted a reformed Roman Missal for use everywhere in England.”

— Father Gerald Ellard, SJ

Recent Posts

  • Entrance Chant • Before or After Opening Hymn?
  • “Unfair Characterization” • (But Good Question)
  • “Thee” + “Thou” + “Thine”
  • PDF Download • “For Pentecost Sunday”
  • “Reminder” — Month of May (2026)

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