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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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Archives for March 2018

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…

Jeff Ostrowski · March 26, 2018

Musical Resources • Holy Thursday (FSSP, 2018)

“…Who didst establish the salvation of mankind on the tree of the Cross; that whence death came, thence also life might arise again, and that he, who overcame by the tree, by the tree also might be overcome…” —Preface

Fr. David Friel · March 25, 2018

Liturgy outside Liturgy

A New Study of the Liturgical Theology of Alexander Schmemann

Guest Author · March 24, 2018

Towards An Online (Modern) Palestrina Edition

“I don’t think I need to say why a complete Palestrina online would be a good idea.” —Gervais Frykman

Jeff Ostrowski · March 19, 2018

Fighting With A Bishop • Good Idea?

“We are fully determined to restore Latin to its position of honor.” —Saint John XXIII (22 February 1962)

Fr. David Friel · March 18, 2018

The Preface of the Holy Cross

An eloquent liturgical text worthy of prayerful reflection

Richard J. Clark · March 16, 2018

Eight Lessons • “Make Musicians Love Working With You”

Good-hearted musicians amplify success musically, economically, and spiritually.

Guest Author · March 12, 2018

Are Canonisations Infallible?

Dogmatic definitions never involve a new doctrine of faith or morals, since whatever a Pope defines must be contained in Holy Writ or in Tradition in order to be infallible.

Fr. David Friel · March 11, 2018

A Literal Translation of the New Testament

David Bentley Hart’s experiment in recovering the conceptual vocabulary of a distant

Jeff Ostrowski · March 8, 2018

4th Sunday of Lent (“Laetare Sunday”)

“Grant us, we beseech Thee, O merciful God, that we may treat with unfeigned veneration and ever receive with heartfelt faith Thy holy rites which we constantly celebrate…”

Andrew Leung · March 8, 2018

When Music Encounters Religion

A very special project at the University of St Andrews: the TheoArtistry project.

Jeff Ostrowski · March 6, 2018

PDF Download • Rare German Hymnal (879 pages)

Most German hymnals we’ve come across contain words only—but this one has harmonies!

Fr. David Friel · March 4, 2018

New Memorial of the Blessed Virgin Mary, Mother of the Church

Invoking Mater Ecclesiae in a new annual feast

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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

“Dom Pothier does not belong to the dim past, as the silence which surrounds his name would lead one to believe. Only a few years separate us from the time when—growing old and heavily burdened by trials—Dom Pothier was concentrating his ever keen attention on the study of manuscripts in the Belgian place of retreat where his community had found refuge. For he was the abbot; and there can be no doubt that the cross he wore during those days was a cross of sorrow, though he bore it with a smile.”

— Dom Ermin Vitry, OSB (31-OCT-1936)

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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