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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

Veronica Moreno · October 29, 2025

PDF Download • Christmas Piece (SATB) — “Angels We Have Heard on High” with Text in Latin

“Although it’s not a lengthy piece, it uses techniques which singers love: canon, pedal tones, memorable tunes, etc.” —Veronica Moreno

Mark Haas · October 28, 2025

A Practical Method of Projecting Solfege for Chant

“The choristers are not only learning the Propers more quickly but are also internalizing the sound of solfege in relation to Gregorian modes.”

Corrinne May · October 27, 2025

PDF Downloads • Four (4) Simple Pieces in Harmony for Men’s Choirs

‘Outstanding choral repertoire for men’s voices is more precious than gold.’ —Corrinne May

Christopher Mueller · October 23, 2025

Children’s Repertoire • Mueller’s Recommendations

Further thoughts about children’s choirs…

Jeff Ostrowski · October 22, 2025

PDF Download • “Marian Antiphon Booklet” (4 pages) + Five Rhythmic Considerations

This 4-page ‘insert’ contains the seasonal Marian antiphons and various settings of the “Kýrie” my parish will be learning.

Jeff Ostrowski · October 21, 2025

False Accusations

Even if the accusation is false, we tend to think of that person—forevermore—as “tainted” or “damaged goods.”

Jeff Ostrowski · October 20, 2025

“Can Choral Music Survive?” • 3 Reasons It Will

You may think I’m crazy, but I have a belief when it comes to choral music.

Mark Haas · October 20, 2025

A Simple Way to Sing and Notate Organum Harmony

“Organum is a humble addition to Gregorian chant, yet it opens a profound sonic world.”

Jeff Ostrowski · October 19, 2025

Feast of the Jesuit Martyrs of North America

Their feast got replaced by a Sunday this year.

Jeff Ostrowski · October 18, 2025

Fulton J. Sheen + this Sunday’s “Entrance Chant”

Gregorian melodies ‘stick’ in one’s memory in a way that’s both marvelous and surprising.

Keven Smith · October 14, 2025

Children’s Repertoire • Three More Recommendations by Keven Smith

Don’t give up. Your work with young singers today will continue to bear fruit for decades after you die.

Jeff Ostrowski · October 14, 2025

PDF Download • Liturgical Round (“Canon”) for your Children’s Choir

An example that’s truly great art, yet still within their reach.

Jeff Ostrowski · October 13, 2025

Important Quote by a Church Musician

My friend is a highly-placed musician at the Vatican.

Jeff Ostrowski · October 11, 2025

Fulton J. Sheen Played The Pipe Organ!

Sheen would occasionally display his skill on the organ to his friends.

Dr. Samuel Backman · October 11, 2025

Dr. Samuel Backman • “Rooted In Tradition: The Allegory of a Tree”

Most readers would not find themselves in the category of people who are looking to try a “clown Mass” or some other dubious experiment!

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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

“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

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

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