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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

Corpus Christi Watershed · March 19, 2013

1851 Hymnarium Vesperale (Lambert)

A free PDF download of this entire book is provided, courtesy of the St. Jean de Lalande Library of Rare Books.

Corpus Christi Watershed · March 19, 2013

1905 Dr. Fr. X. Mathias Kyriale

A free PDF download of this entire book is provided, courtesy of the St. Jean de Lalande Library of Rare Books.

Corpus Christi Watershed · March 19, 2013

1928 Divine Office (Giulio Bas)

A free PDF download of this entire book is provided, courtesy of the St. Jean de Lalande Library of Rare Books.

Corpus Christi Watershed · March 19, 2013

1896 Pustet Graduale

A free PDF download of this entire book is provided, courtesy of the St. Jean de Lalande Library of Rare Books.

Corpus Christi Watershed · March 19, 2013

1909 Schwann Graduale Romanum

A free PDF download of this entire book is provided, courtesy of the St. Jean de Lalande Library of Rare Books.

Jeff Ostrowski · March 18, 2013

Msgr. Richard Schuler and the Piccoluomini

Sure enough, a few hours after the phone call, I happened to be searching the internet and I came upon the biography of Pope Pius II. What was his name before becoming pope? You guessed it !!!

Cynthia Ostrowski · March 18, 2013

Catholic News Agency Praises Vatican II Hymnal

“The paper is of the highest quality with a resilient binding, the designs, beautifully appointed. It has the readings for all Sundays and feast days – the complete cycles, A, B, C. It will be about twenty years or perhaps thirty before another translation is made. Here is music for the new evangelization. The Vatican II Hymnal serves as a musical ambassador for Christ.” —Sr. Joan L. Roccasalvo

Fr. David Friel · March 17, 2013

Doing Something New

Jesus & Pope Francis

Richard J. Clark · March 17, 2013

Mourning Pope Benedict XVI and Trusting the Holy Spirit

The Church’s vast treasury of sacred music belongs to the people! This is the truth that will bear out.

Jeff Ostrowski · March 16, 2013

Dr. Theodore Marier And Pope Francis

Our new Holy Father, Pope Francis, seems to be less interested in the Liturgy than his immediate predecessor. Some are asking, “What will become of the Liturgical movement called for by Pope Benedict and popes before him?”

Jeff Ostrowski · March 15, 2013

My Reflections On The Election Of Pope Francis

It seems to me, sometimes the choice of a Pope is obvious.

Richard J. Clark · March 15, 2013

Reflections from St. Peter’s Square

Fr. Jonathan Gaspar, Priest Secretary to His Eminence Seán Cardinal O’Malley, shares his heartfelt reflections from St. Peter’s Square on the historic day of March 13, 2013.

Fr. David Friel · March 14, 2013

A Papal Blessing

In Two Acts

Dr. Peter Kwasniewski · March 14, 2013

Communion in the Hand

The permission to receive Holy Communion in the hand is a dangerous aberration that must be rescinded if the Church is to achieve spiritual health again.

Jeff Ostrowski · March 13, 2013

Yet Another Example Added I Just Had To Share

Like many of you, I read voraciously about sacred music, liturgy, and music in general . . .

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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 chapter orders Luis Martínez, a cathedral chaplain, to stay away from the choirbook-stand when the rest of the singers gather around it to sing polyphony—the reason being that “he throws the others out of tune.” [From “The Life of Father Francisco Guerrero.”]

— Sevilla Cathedral: Chapter Resolution (13 December 1564)

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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