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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

Archives for March 2019

Fr. David Friel · March 31, 2019

Sacred Music US • Website for Fr. Weber’s Resources

A website exists to disseminate Fr. Samuel Weber’s sacred music resources

Veronica Brandt · March 30, 2019

How to Install Compline in Your Home

A first step to planting the timeless prayer of the Universal Church in your home. Plus a four part setting of the prayer just because.

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Dr. Gregory Hamilton · March 27, 2019

Beauty in the Service of the Lord

“Recently, playing a prelude before a Mass, I thought of the preeminence of beauty in our faith.” —Dr. Hamilton

Fr. David Friel · March 26, 2019

Flash Mob • Franz Biebl’s “Ave Maria”

A special celebration of the Annunciation 2019

Fr. David Friel · March 24, 2019

New Musical Settings for the Blessing of the Holy Oils

The USCCB has provided freely downloadable versions of the musical settings of these newly translated texts.

Veronica Brandt · March 23, 2019

Upgrading to a Missa Cantata for Singers

One of those fantastic diagrams of the structure of the Mass, expostulated in under 9 minutes.

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Richard J. Clark · March 22, 2019

Funerals: The Most Challenging Pastoral Responsibility

The centrality of Christ in the Funeral Mass is a priceless gem, a lifeline urgently needed in grief.

Jeff Ostrowski · March 19, 2019

A Short Piece We’re Singing For Lent

A few weeks ago, I had the opportunity to sit down with one of the smartest Catholic priests alive.

Fr. David Friel · March 17, 2019

The Lorica of St. Patrick

A fifth-century hymn preserved in an eleventh-century manuscript

Veronica Brandt · March 16, 2019

A German Franciscan Soldier who Sang

Excerpts from the life of Fr Gereon Goldmann – bombs, concentration camps, espionage and Gregorian chant.

Jeff Ostrowski · March 14, 2019

“Sarum Rite” • Did it exist? What is it?

“To contrast Ancient Sarum with Modern Roman is absurd.” —Fr. Adrian Fortescue (1912)

Jeff Ostrowski · March 13, 2019

Offensive Music in Germany • Ash Wednesday (2019)

Have you ever seen a liturgical “instrument” like this?

Fr. David Friel · March 10, 2019

Square Notes: The Sacred Music Podcast

Dedicated to exploring the teaching and vision of the Church on the topic of liturgical music

Veronica Brandt · March 9, 2019

Every Church Musician Deserves Music Lessons

In which Veronica describes some unexpected benefits of taking up music lessons.

Jeff Ostrowski · March 7, 2019

“The New Mass” • Discussed by Michael Davies, Malachi Martin, Msgr. Champlin, and William F. Buckley

Fascinating debate recorded 22 April 1980.

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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

Like all other liturgical functions, like offices and ranks in the Church, indeed like everything else in the world, the religious service that we call the Mass existed long before it had a special technical name.

— Rev. Adrian Fortescue (1912)

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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