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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

Reform of the Reform

Jeff Ostrowski · March 9, 2015

Cardinal Sarah’s Liturgical Bombshell

Pressure will be brought to have him walk back his statements, but I don’t believe he will.

Jeff Ostrowski · February 23, 2015

Pope Francis Condemned The Reform Of The Reform? Not Quite…

“Devout people are the ones who will be most disturbed by the new liturgy.” —Pope Paul VI (11/26/1969)

Fr. David Friel · February 8, 2015

Pastoral Difficulties with Recently Ordained Priests

A Response to a Post at “Pray Tell”

Fr. David Friel · January 25, 2015

Bishop Conley & Advent “Ad Orientem”

The results are in.

Jeff Ostrowski · January 7, 2015

Why Didn’t Anyone Stop This?

Here is an except from a Church bulletin published in December of 2014.

Fr. David Friel · December 21, 2014

Progressive Solemnity

A Reverse Concept?

Fr. David Friel · November 30, 2014

Three Years Later

Blessings of the New Translation of the Roman Missal, Third Typical Edition

Fr. David Friel · November 23, 2014

What Will ICEL Do Next?

Msgr. Andrew Wadsworth gives details on what ICEL is doing now that the Roman Missal project has been completed.

Fr. David Friel · November 12, 2014

Restoring A Sense of the Sacred to the Mass

A Great Article over at One Peter Five

Fr. David Friel · November 9, 2014

Sacred Architecture & the Dedication of the Lateran Basilica

When we come to church, there should be no question whether we are in a church or in a coffeehouse or in a multipurpose gym.

Fr. David Friel · August 10, 2014

Important Resources for Liturgical Reform (3 of 7)

Public Domain Scores & Published Resources

Richard J. Clark · August 8, 2014

Important Resources for Liturgical Reform (1 of 7)

Some mainstream resources are geared towards maximizing market share; there are a number of others, perhaps lesser known that have the words of St. Pius X and “Sacrosanctum Concilium” in mind.

Jeff Ostrowski · July 19, 2014

Diary of Cardinal Antonelli (1964): “How Exactly Should The Vatican II Mass Look?”

If Pope Pius V or Gregory the Great were to come back, they ought to see that the Mass after Vatican II has substantially remained the same.” — Secretary of the Consilium

Jeff Ostrowski · July 7, 2014

What Should Female Lectors Wear At Mass?

Not one shred of iconographical evidence contradicts the alb as being a priestly vestment.

Jeff Ostrowski · June 19, 2014

Sensational Review Of The Jogues Illuminated Missal By Dr. Peter Kwasniewski

Rigorous and Resplendent Review of the Jogues Illuminated Missal.

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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

But the revisers did not leave them altogether untouched. Saint Ambrose had to be “corrected.” The ‘Iste Confessor’ was greatly altered and the hymn for the Dedication of a Church (which no one ought to have touched) was completely recast in a new meter.

— Father Joseph Connelly

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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