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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

Jeff Ostrowski · February 11, 2023

Hymn for the Season of Septuagesima? • Yes!

Where did “Ordinary Time” come from?

Dr. Lucas Tappan · February 9, 2023

4 Tips • “Teaching & Nurturing Young Organists”

“Make it an unbreakable rule to ingrain the rudiments of music theory into the very bones of the beginning student, preferably before the age of nine or ten.” —Dr. Lucas Tappan

Jeff Ostrowski · February 8, 2023

PDF Download • Symposium Kyrie Revealed

People often complain: “Catholic priests won’t pay a living wage for choir directors, yet gladly pay millions to purchase a pipe organ.”

Jeff Ostrowski · February 7, 2023

Did Pope Francis Just Publicly Rebuke the Prefect of Divine Worship?

Arthur Cardinal Roche has not had an easy time of it lately.

Patrick Williams · February 7, 2023

Gregorian Rhythm Wars • “The Normal Syllabic Value” (6 Feb 2023)

“The problem with semiology is not that it neglects the rhythmic indications of the oldest sources, but rather that it overinterprets them, like the nuance theory on steroids.” —Patrick Williams

Jeff Ostrowski · February 4, 2023

Church Music Shouldn’t Be “Headache-Inducing”

Authentic sacred music should attract people. It should not drive them away.

Corpus Christi Watershed · February 1, 2023

Filling Up Fast! • Sacred Music Symposium

“The Sacred Music Symposium was a vehicle of grace that changed my life.” —2019 Participant

Jeff Ostrowski · January 31, 2023

PDF Download • Belgian Book of Gregorian Accompaniments (Official Edition)

We paid to have this extremely rare book scanned professionally.

Jeff Ostrowski · January 28, 2023

Crucial Tip For Choir Directors

Don’t listen to excuses!

Jeff Ostrowski · January 28, 2023

Father Herbert Thurston • “I Fear the Man With One Book”

“Sometimes there was the possibility to be faced that a particular line of research could never be followed to a successful conclusion because the evidence was now no longer available.”

Dr. Charles Weaver · January 26, 2023

What is the Tonic Accent?

We should define our terms. What makes a syllable accented, and what makes an accent a tonic accent?

Jeff Ostrowski · January 25, 2023

PDF Download • 1909 “Modern Notation” Gradual (Extremely Rare) — 712 Pages

The truth is stranger than fiction.

Jeff Ostrowski · January 23, 2023

Folk Mass Clip • Priest Facing “Ad Orientem”

Then he got really angry (because it dawned on him what he’d just admitted).

Corrinne May · January 20, 2023

“On Eagles’ Wings?” • I Found Something Better!

The songs and hymns were pleasantly familiar … to the point where after twelve years I could play by heart every song in the ‘Breaking Bread’ hymnal.

Keven Smith · January 19, 2023

Hidden Gem: Adoro Te Devote (Carlotta Ferrari)

Find out why this motet is simple enough for beginning choirs yet demanding enough to challenge seasoned singers.

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Corpus Christi Watershed

President’s Corner

    “Lamb of God” (Musical Setting)
    The MASS OF SAINT ANNE LINE has been quite popular ever since ROMAN MISSAL Third Edition was released circa 2011. You can now download the musical score (PDF) for this setting, placed into five (5) different keys; i.e. “pitch levels” that are high and low. This makes it possible to adjust based upon who’s singing at which time of day.
    —Jeff Ostrowski
    PDF Download • Introit (2nd Sn. Ord.)
    This coming Sunday, 18 January 2026, is the 2nd Sunday in Ordinary Time (Year A). The ENTRANCE CHANT is set according to the fourth mode, which sounds ‘serious’ or ‘dark’ or ‘haunting’ or ‘mysterious’—and its English adaptation corresponds to the authentic version (“Omnis terra adóret”) found in the GRADUALE ROMANUM. In this rehearsal video (click here) I attempt to sing the melody while simultaneously accompanying myself on the organ. I encourage you to print off the organ accompaniment (PDF) and play through it, because the harmonies are delightful.
    —Jeff Ostrowski
    Spectacular Communion Setting!
    The FAUXBOURDON setting of the Communion for the Baptism of the Lord (which will occur this coming Sunday) strikes me as quite spectacular. The verses—composed by the fifth century Christian poet, Coelius Sedulius—come from a long alphabetical acrostic and are deservedly famous. The feast of the LORD’S BAPTISM was traditionally the octave day of Epiphany, but in the 1962 kalendar it was made ‘more explicit’ or emphasized. The 1970 MISSALE ROMANUM elevated this feast even further.
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of January (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. Signing up couldn’t be easier: simply scroll to the bottom of any blog article and enter your email address.
    —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
    PDF Download • “In Paradisum” in English
    We always sing the IN PARADISUM in Latin, as printed on this PDF score. I have an appallingly bad memory (meaning I’d be a horrible witness in court). In any event, it’s been brought to my attention that 15 years ago I created this organ accompaniment for the famous and beautiful ‘IN PARADISUM’ Gregorian chant sung in English according to ‘MR3’ (Roman Missal, Third Edition). If anyone desires such a thing, feel free to download and print. Looking back, I wish I’d brought the TENOR and BASS voices into a unison (on B-Natural) for the word “welcome” on the second line.
    —Jeff Ostrowski

Random Quote

On 26 July 1916—during the German occupation of Belgium—a student choir led by Van Nuffel performed his setting of the psalm “Super flumina Babylonis” in Saint Rumbold’s Cathedral. The text and the musical setting very aptly expressed the depressed and rebellious mood of the population. The acclaim was enormous, and it laid the foundation for Van Nuffel’s formation of the Saint Rumbold’s choir.

— Unknown

Recent Posts

  • Fulton J. Sheen • “24-Hour Catechism”
  • “Information Requested About Hymnals”
  • “Lamb of God” (Musical Setting)
  • “Sacred Music Journal” Editor Sings w/ Our Choir
  • PDF Download • Introit (2nd Sn. Ord.)

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