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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

Corrinne May · June 28, 2024

Can I Just Say?

Many of the choristers could not read music. How were they doing this?

Veronica Moreno · June 21, 2024

Jeff Was Our Choir Director

A choir member from Jeff’s choir reflects on singing for the long-term and expresses gratitude to the Ostrowski family.

Jeff Ostrowski · June 20, 2024

Jeff Has Left Los Angeles • “Final Communion”

We complain about the abysmal state of music in the Catholic Church—yet we ought to rejoice!

Richard J. Clark · June 19, 2024

Kathleen Pluth discusses hymn writing with National Pastoral Musicians

A recent podcast interview on “Ministry Monday” (National Pastoral Musicians) with Amanda Bruce.

Andrea Leal · June 19, 2024

FREE • Sacred Music Symposium Books Available!

These are packed with fascinating historical and musical information!

Jeff Ostrowski · June 15, 2024

Excellent Choral Sound • “How Best Obtain This?”

Without rehearsal time, what can be done?

Jeff Ostrowski · June 5, 2024

Mozart at Mass in Malaysia

Including a brief word about “Englishing” plain-chant.

Jeff Ostrowski · June 3, 2024

“Schmaltzy” Pipe Organ Music At Mass?

Tinctoris said: “There is no music worth hearing save that written in the last 40 years.”

Corpus Christi Watershed · June 3, 2024

We’ve Heard From Sister Anne Flanagan, FSP!

Some believe this to be the Church’s most ancient 𝒗𝒆𝒓𝒏𝒂𝒄𝒖𝒍𝒂𝒓 melody.

Jeff Ostrowski · June 1, 2024

“Lauda Sion” (Sequence) • Too Lengthy, Or Not?

At the end of the American Civil War, nearly 33% of all currency in circulation was counterfeit.

Dr. Lucas Tappan · May 31, 2024

Announcement! • New Director for Saint Paul’s Choir School in Harvard Square

“He’ll hold a position of national importance, especially in the eyes of those who work toward Catholic sacred music’s renewal from sea to shining sea.” —Dr. Tappan

Jeff Ostrowski · May 29, 2024

What Corrinne Did For Us!

A few days ago, our organization scanned and released…

Jeff Ostrowski · May 28, 2024

The Church’s Oldest Latin Eucharistic Hymn

May I tell you a secret?

Jeff Ostrowski · May 28, 2024

Some Advice • “Recruiting Choir Members”

How does the conscientious choirmaster get this snowball rolling?

Corpus Christi Watershed · May 27, 2024

(Sad & Scandalous) • Catholic Denied Holy Communion Because He Knelt

We seek to verify the name of this priest.

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Corpus Christi Watershed

President’s Corner

    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
    “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

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

It would be contrary to the Constitution to decree or even to hint that sung celebrations, especially of the Mass, should be in Latin.

— Annibale Bugnini attacking “Sacrosanctum Concilium” (§36)

Recent Posts

  • “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)
  • Fulton J. Sheen • “24-Hour Catechism”
  • 2-Voice Arrangement for Lent

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