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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

Chaumonot Composers Group

Jeff Ostrowski · November 6, 2024

“Entrance Chant” for this Coming Sunday • Jeff Attempts to Accompany Himself on the Organ

Singing Gregorian Chant lifts one’s spirits. Agree or disagree?

Jeff Ostrowski · October 30, 2024

PDF Download • “Entrance Chant in English” (31st Sunday in Ordinary Time) for 3-NOV-2024

With a brief digression on “feelings of inadequacy.”

Jeff Ostrowski · October 29, 2024

“Entrance Chant” for Sunday (3-NOV-2024)

The reformers borrowed this “Entrance Chant” from Wednesday in the 2nd week of Lent.

Jeff Ostrowski · October 22, 2024

“Entrance Chant” for Sunday (27-Oct-2024)

This one was put in a “brighter” mode—owing to its text—based on the somewhat peculiar place the original came from.

Jeff Ostrowski · October 15, 2024

PDF Download • “Entrance Chant in English” (29th Sunday in Ordinary Time)

With a digression on a 1971 film called “Fiddler on the Roof.”

Jeff Ostrowski · October 10, 2024

PDF Download • “Entrance Chant in English” for the 28th Sunday in Ordinary Time (Year B)

This coming Sunday—13 October 2024—is the 28th in Ordinary Time.

Jeff Ostrowski · October 9, 2024

“Entrance Chant” • For Sunday (13-Oct-2024)

This one’s in Mode 3, imitating the authentic Gregorian chant.

Jeff Ostrowski · September 10, 2024

PDF Download • “Entrance Chant” for the 24th Sunday in Ordinary Time (Plainchant in English)

Today I discuss a myth about accompanying plainsong on the pipe organ.

Jeff Ostrowski · July 30, 2024

“Entrance Chant in English” • 18th Sunday in Ordinary Time, Year B

“Entrance Chant” for the 18th Sunday in Ordinary Time, Year B.

Jeff Ostrowski · July 23, 2024

PDF Download • “Entrance Chant” for the 17th Sunday in Ordinary Time (Years ABC)

Including ten (10) alternate versions!

Jeff Ostrowski · July 9, 2024

Live Recording • “Entrance Chant” (14th Sunday in Ordinary Time, Year B)

In the 1970s, some musicians felt that annihilating the Mass propers would lead to “freedom”—but the opposite was true.

Jeff Ostrowski · July 7, 2024

PDF Download • {English Mass} This Sunday

Those who wish to do so may download the Order of Music I’m using for the 14th Sunday in Ordinary Time, Year B (English Masses). Including plainsong in English, wonderful hymns, settings of the Ordinary in both Latin & English, and even a motet by Kevin Allen.

Jeff Ostrowski · July 4, 2024

PDF Download • “Entrance Chant” — 14th Sunday in Ordinary Time (Year B)

I’d love to hear you sing this!

Jeff Ostrowski · April 21, 2024

Near “Occasions” of Sin, Forgiveness, Psalms, Hymns, and the Artistic Temperament

Rachmaninoff never forgave Prokofiev for this, as anyone with a melancholic temperament will understand.

Jeff Ostrowski · April 17, 2024

Announcement! • “New Spanish Hymnal”

We seek native speakers willing to help proofread.

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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

“Young people have entrusted me with their absolute preference for the Extraordinary Form… […] But, above all, how can we understand—how can we not be surprised and deeply shocked—that what was the rule yesterday is prohibited today? Is it not true that prohibiting or suspecting the Extraordinary Form can only be inspired by the demon who desires our suffocation and spiritual death?”

— Cardinal Sarah to Edward Pentin (23 September 2019)

Recent Posts

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  • PDF Download • Introit (2nd Sn. Ord.)

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