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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 22, 2018

Spanish Missal Chants Now Available

A collection of fine resources are available from the Domenico Zipoli Institute

Richard J. Clark · April 20, 2018

Listening and Mission

All that matters is God’s call of service—God’s agenda. This mission of service is primary. Service is a form of love.

Dr. Lucas Tappan · April 17, 2018

Teaching Gregorian Chant to Boys with Changed Voices

The boys encountered the same learning curves the adult men had previously, but their facility in solfege speed up the learning process.

Guest Author · April 16, 2018

What does Cicero have to do with the Breviary?

A proposal for “mutual enrichment”

Andrew Leung · April 12, 2018

Photos • Two Recent Solemn Masses in Hong Kong

This wasn’t my first time serving as a subdeacon, but it was a trembling experience.

Dr. Lucas Tappan · April 10, 2018

Tone Quality and Your Singers

Ultimately it doesn’t matter if your choir resonates well and sings beautiful vowels but can’t communicate via the music…

Fr. David Friel · April 8, 2018

The Turns at Benediction

To the Right or to the Left?

Jeff Ostrowski · April 5, 2018

“ Dissonance? ” • Gregorian Accompaniment

Nothing could be further from the truth!

Fr. David Friel · April 3, 2018

Ratzinger’s 1987 Letter to a Former Catechism Student

The Pope Emeritus presents church music as something central to life.

Jeff Ostrowski · April 2, 2018

I Was Wrong to Dread the “Pre-1955” Holy Week

Five (5) differences between the ancient rites of Holy Week (“Pre-1955”) and the Pius XII version.

Jeff Ostrowski · April 2, 2018

“Crotalus” • How Does It Sound?

Holy Thursday pew version from a pocket recorder.

Fr. David Friel · April 1, 2018

Summer Chant Courses—Dunwoodie

Two course offerings from the St. Cecilia Academy for Pastoral Musicians

Corpus Christi Watershed · March 29, 2018

FSSP Palm Sunday (2018) • “Pre-1955 Rubrics”

Rome gave permission this year to a few parishes to use the “Pre-1955” Holy Week.

Veronica Brandt · March 28, 2018

Ratchets instead of Bells for your Electric Angelus

Remember to change any electronic bells this Friday and Saturday! Links to some good ratchet sounds included.

Jeff Ostrowski · March 27, 2018

PDF Download • Organ Accompaniment for “Vexilla Regis” (Hymn) by Fr. Adrian Fortescue

When I saw this page, my opinion of Fortescue went down—but then I remembered…

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Corpus Christi Watershed

President’s Corner

    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
    Music List • (1st Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I’ve prepared for this coming Sunday—22 February 2026—the 1st Sunday of Lent (Year A). If such a thing interests you, feel free to download it as a PDF file. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the outstanding feasts website alongside the official texts in Latin. I spent an enormous amount of time preparing this ORDER OF MUSIC—because the children’s choir will join us—and some of its components came out great. For example, the COMMUNION ANTIPHON with Fauxbourdon is utterly resplendent, yet still ‘Lenten’.
    —Jeff Ostrowski
    2-Voice Arrangement for Lent
    Those seeking a two-voice arrangement for LENT and PASSIONTIDE should click here and scroll down. It’s based on number 775 in the Brébeuf Hymnal, with an enchanting melody written by Kevin Allen (the legendary American composer of sacred music). That text—“Pendens In Crucis Cornibus”—is often used for the Feast of our Lady of Sorrows. That link is important because, in addition to the musical score, it provides free rehearsal videos for each individual voice: something volunteer choirs appreciate!
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of Febr. (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
    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

“Rarely indeed,” asserted Pope Benedict XV (2 October 1921), “has the idealism of art and the glory of the faith been joined in such perfect harmony” as in the works of Palestrina and fellow polyphonists.

— Quoted by Gerard Ellard SJ (Church history professor at St. Mary’s College, KS)

Recent Posts

  • The Weekday Communions of Lent
  • PDF Download • “Atténde Dómine”
  • “Chant Is Not a Penitential Act” • Lenten Reflection by Daniel Marshall
  • (Ash Wednesday) • Medieval Illumination Depicting the Distribution of Ashes
  • Music List • (1st Sunday of Lent)

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