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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

Jeff Ostrowski • Article Archive

A theorist, organist, and conductor, Jeff Ostrowski holds his B.M. in Music Theory from the University of Kansas (2004). He completed studies in Education and Musicology at the graduate level. Having worked as a church musician in Los Angeles for ten years, in 2024 he accepted a position as choirmaster for Saint Mary of the Immaculate Conception in Michigan, where he resides with his wife and children. —Read full biography (with photographs).

Jeff Ostrowski · February 14, 2013

Astounding Talk Given By Pope

We will have more on this. This is remarkable.

Jeff Ostrowski · February 11, 2013

Pope Benedict XVI to Step Down Feb. 28

I believe that Pope Benedict XVI will go down in history as one of the greatest Popes.

Jeff Ostrowski · February 9, 2013

Reflections on the Liturgy by Andrew Nash

When we shake hands, we do not feel the need to explain, “By this gesture I am establishing contact with you.”

Jeff Ostrowski · February 6, 2013

Once Again, Verifiable Proof

I have often written about the phenomenon of “learn a new word, see it within 24 hours.”

Jeff Ostrowski · January 26, 2013

Tribute To Monsignor Francis P. Schmitt

“There is only one way—to be a man of prayer and a man of faith: to be a man in love with and imbued with Christ’s life.”

Jeff Ostrowski · January 20, 2013

Babies, Toddlers, And The Sacred Liturgy

I can only imagine what would happen if I brought home a friend home without preparation or planning.

Jeff Ostrowski · January 14, 2013

Reflections On Playing The Piano At Church

Reflections on whether the piano ought be used at the Catholic Mass.

Jeff Ostrowski · January 13, 2013

The Need For Beauty In the Church

Artistic works often look “natural and easy” but their creation might have been by “blood, sweat, and tears.”

Jeff Ostrowski · January 7, 2013

Baptism of our son

Our son was baptized by Most Rev. Bishop René H. Gracida.

Jeff Ostrowski · December 30, 2012

Introduction To “Views From The Choir Loft”

We are excited to announce a new Blog dedicated to Sacred Music & Liturgy!

Jeff Ostrowski · December 24, 2012

Biography • Jeffrey M. Ostrowski

Jeff holds his B.M. in Music Theory from the University of Kansas . . .

Jeff Ostrowski · December 6, 2012

He’s At It Again . . . And Again.

Perhaps the reader is wondering why I keep saying the same thing over and over again . . .

Jeff Ostrowski · November 19, 2012

Graduale Romanum Chants And The New Roman Missal

The best kept secret of the Second Vatican Council …

Jeff Ostrowski · November 11, 2012

Folding One’s Hands At Mass

“It is a queer type of mind that actually is interested in knowing whether the deacon should stand at the right or the left of someone else at some moment.” Why would Dr. Fortescue say this?

Jeff Ostrowski · November 8, 2012

The Greatest Blog Entry Ever Of All Time

Edwin Fischer was considered the greatest Swiss pianist. I believe Alfred Cortot was also Swiss, but most people considered him French.

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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

“So, as in delirium a man talks in a long-forgotten tongue, now—when her heart is rent—the Catholic Church drops twenty centuries without an effort, and speaks as she spoke underground in Rome, and in Paul’s hired house, and in Crete and Alexandria and Jerusalem.”

— A non-Catholic describing the “Hagios O Theos” of Good Friday in 1906

Recent Posts

  • Fulton J. Sheen • “24-Hour Catechism”
  • 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

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