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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 · July 16, 2014

Basic Steps To Improve Music At Your Parish — Part 1

Simple steps to start moving from the “average” Catholic music program to a more reverent liturgy.

Aurelio Porfiri · July 16, 2014

Confession 2.0

“You know I will never betray you, lol.” How many Hail Marys would this kind of sin deserve?

Aurelio Porfiri · July 15, 2014

I Am Not A Contemporary

Job searching is tough, you say? Try searching as a Church musician who is not “contemporary.”

Jeff Ostrowski · July 14, 2014

WLP Vice President Mentions The Jogues Missal (Without Realizing It)

“I am desperately trying to understand how what I experienced yesterday is not a separate rite.” — Dr. Jerry Galipeau

Guest Author · July 14, 2014

Homily: 15th Monday in Ordinary Time (St. Kateri)

St. Kateri grew up in very unlikely circumstances of ever becoming a saint. But she did.

Jeff Ostrowski · July 14, 2014

Benjamin Franklin Composed A String Quartet

Why must the music at Wedding receptions be blasted at such a deafening volume? What can be done?

Cynthia Ostrowski · July 14, 2014

Catholic Line Art, Black and White • Installment #30

All the vestments used in the Campion Missal were more than 200 years old.

Jeff Ostrowski · July 14, 2014

The Real Trouble With Missalettes

Did you catch that last quotation? “Unless proper readings are given.” What does that passage mean?

Fr. David Friel · July 13, 2014

The “Children’s Liturgy of the Word”

Are We Past This Yet?

Guest Author · July 13, 2014

Homily: 15th Sunday in Ordinary Time (Year A)

“There’s no doubt that Catholics are hearing a lot more of the Bible now than they used to. However, it’s difficult to say what has been the result of this.”

Veronica Brandt · July 12, 2014

Dreaming in Latin

Book review: Forty Dreams Of St. John Bosco: From St. John Bosco’s Biographical Memoirs

Richard J. Clark · July 11, 2014

Introductory Rites: Madness or Preparation?

In some cases, the Introductory Rites are among the most misunderstood and mangled part of the mass.

Richard J. Clark · July 11, 2014

Unified Repertoire | Piano, Guitar, and Organ Accompaniments for the ICEL Chants

If the ICEL chants (or another Gregorian setting) are used at all the masses in a parish, it develops unity. It also helps a parish refrain from being multiple communities under the same roof.

Corpus Christi Watershed · July 10, 2014

“Pope Francis Hymn Book” … (Published 2014)

The Pope Francis Hymn Book consists of all the hymns from the Vatican II Hymnal, plus an additional forty-five new hymns

Dr. Peter Kwasniewski · July 10, 2014

Pope Francis on Sound Doctrine, Memory, and Adoration

“One of the most common canards now broadcast is that Pope Francis cares but little for the sacred liturgy…”

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Corpus Christi Watershed

President’s Corner

    Which Mass?
    In 1905, when the Vatican Commission on Gregorian Chant began publishing the EDITIO VATICANA—still the Church’s official edition— they assigned different Masses to different types of feasts. However, they were careful to add a note (which began with the words “Qualislibet cantus hujus Ordinarii…”) making clear “chants from one Mass may be used together with those from others.” Sadly, I sometimes worked for TLM priests who weren’t fluent in Latin. As a result, they stubbornly insisted Mass settings were ‘assigned’ to different feasts and seasons (which is false). To understand the great variety, one should examine the 1904 KYRIALE of Dr. Peter Wagner. One should also look through Dom Mocquereau’s Liber Usualis (1904), in which the Masses are all mixed up. For instance, Gloria II in his book ended up being moved to the ‘ad libitum’ appendix in the EDITIO VATICANA.
    —Jeff Ostrowski
    Like! Like! Like!
    You won’t believe who recently gave us a “like” on the Corpus Christi Watershed FACEBOOK PAGE. Click here (PDF) to see who it was. We were not only sincerely honored, we were utterly flabbergasted. This was truly a resounding endorsement and unmistakable stamp of approval.
    —Jeff Ostrowski
    PDF Download • “Atténde Dómine”
    Although it isn’t nearly as ancient as other hymns in the plainsong repertoire, Atténde Dómine, et miserére, quía peccávimus tíbi (“Look down, O Lord, and have mercy, for we have sinned against Thee”) has become one of the most popular hymns for LENT—perhaps because it was included in the famous Liber Usualis of Solesmes. This musical score (PDF file) has an incredibly accurate version in English, as well as a nice version in Spanish, and also the original Latin. Although I don’t claim to have a great singing voice, this morning I recorded this rehearsal video.
    —Jeff Ostrowski

Quick Thoughts

    Extreme Unction
    Those who search Google for “CCCC MS 079” will discover high resolution images of a medieval Pontificale (“Cambridge, Corpus Christi College, MS 079”). One of the pages contains this absolutely gorgeous depiction of the Sacrament of Extreme Unction.
    —Corpus Christi Watershed
    PDF Chart • “Plainsong Rhythm”
    I will go to my grave without understanding the lack of curiosity so many people have about the rhythmic modifications made by Dom André Mocquereau. For example, how can someone examine this single sheet comparison chart and at a minimum not be curious about the differences? Dom Mocquereau basically creates a LONG-SHORT LONG-SHORT rhythmic pattern—in spite of enormous and overwhelming manuscript evidence to the contrary. That’s why some scholars referred to his method as “Neo-Mensuralist” or “Neo-Mensuralism.”
    —Jeff Ostrowski
    PDF • “O Come All Ye Faithful” (Simplified)
    I admire the harmonization of “Adeste Fideles” by David Willcocks (d. 2015), who served as director of the Royal College of Music (London, England). In 2025, I was challenged to create a simplified arrangement for organists incapable of playing the authentic version at tempo. The result was this simplified keyboard arrangement (PDF download) based on the David Willcocks version of “O Come All Ye Faithful.” Feel free to play through it and let me know what you think.
    —Jeff Ostrowski

Random Quote

“A penalty is decreed against clerics, who, being in sacred Orders, or holding benefices, do not wear a dress befitting their Order. […] In these days, the contempt of religion has grown to such a pitch that—making but little account of their own dignity, and of the clerical honor—some even wear in public the dress of laymen…”

— ‘Council of Trent (Session 14, Chapter 6)’

Recent Posts

  • PDF Download • “Funerals in the Ordinary Form”
  • Extreme Unction
  • Which Mass?
  • Like! Like! Like!
  • PDF Download • “Pange Lingua” in Simple (Contemporary) Polyphony for Three Voices

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