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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

Authentic Liturgical Renewal Reform

William J. Fritz · February 28, 2025

From Inspiration to Implementation • “Lenten Choral Extensions” (And a Free Gift!)

I decided to try something different for Lent…

Dr. Charles Weaver · January 3, 2022

The Responsa ad dubia and the Solesmes Chant Restoration

The early history of Solesmes plainchant research provides a historical parallel for responding to current Vatican liturgical rules.

Andrea Leal · February 15, 2021

Part 1 • “Starting Your Own Traditional Latin Mass”

Practical advice for how to start a Traditional Latin Mass in your city.

Follow the Discussion on Facebook

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

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

Fr. David Friel · July 15, 2018

Society for Catholic Liturgy Conference 2018

To be held 27–29 September 2018, the conference will focus on the legacy of Msgr. Romano Guardini.

Fr. David Friel · December 4, 2016

The Renewal of Adoremus

The “Society for the Renewal of the Sacred Liturgy” is itself experiencing renewal.

Fr. David Friel · October 2, 2016

New Collection of Propers from GIA

The growing market for Mass propers is a sign of promise.

Fr. David Friel · September 25, 2016

Turning Off the Air Conditioning

Taking Advantage of the Natural Beauty that Surrounds Us

Fr. David Friel · September 23, 2016

Dunwoodie Sponsors New Sacred Music Conference

“Gregorian Chant in Pastoral Ministry and Religious Education” — March 10 & 11, 2017

Fr. David Friel · September 18, 2016

Improving the Liturgy

Reflections on the Status of the Liturgical Movement

Fr. David Friel · August 14, 2016

World Youth Day Krakow: Music Recordings

Seventeen (17) Tracks Now Available on iTunes

Fr. David Friel · August 7, 2016

A Different Kind of World Youth Day

Sacred Music Helped to Transform Tauron Arena Kraków into a House of Prayer

Fr. David Friel · July 24, 2016

Priestly Musical Formation in a Low Mass Culture

Reflections from Dr. Jennifer Donelson at Sacra Liturgia UK

Jeff Ostrowski · July 17, 2016

Showdown in Arkansas over “Ad Orientem”

The Bishop of Little Rock has sent a letter (14 July 2016) forbidding his priests to celebrate Mass “ad orientem.”

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Corpus Christi Watershed

President’s Corner

    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
    “Sanctus VIII” • Organ Accompaniment
    A few days ago, I composed this organ harmonization for SANCTUS VIII. This Mass is traditionally called Missa de ángelis or “Mass of the angels.” In French, it is Messe de Anges. You can evaluate my attempt to simultaneously accompany myself on the pipe organ (click here) while singing the melody. My parish is currently singing this setting.
    —Jeff Ostrowski
    Music List • (5th Sund. Ordinary Time)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for this coming Sunday, 8 February 2026, which is the 5th Sunday in Ordinary Time (Year A). If such a thing interests you, feel free to download it as a PDF file. You will probably notice it isn’t as ‘complete’ or ‘spiffy’ as usual, owing to some difficulties which took place this week.
    —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

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

  • 2-Voice Arrangement for Lent
  • Pope Paul VI • “Sacrificium Laudis” (15 Aug 1966)
  • “Sanctus VIII” • Organ Accompaniment
  • PDF Download • Sanctus VIII Organ Accompaniment (“Mass of the Angels”)
  • Gorgeous Image of Monks Singing!

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