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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

President's Corner

Jeff Ostrowski · June 18, 2023

Theological…

The 330-page booklet for Sacred Music Symposium contains more than just fabulous and inspiring music. Little theological ‘tidbits’ cover its pages. For example, consider Page 265. You can download a PDF copy of the entire booklet at the Symposium website.

Jeff Ostrowski · May 27, 2023

PDF • “For General Use Until Advent”

If you conduct a volunteer choir, you might consider using this Simple Piece #40273 (“Adésto Sáncta Trínitas”) which can be used during the rest of the liturgical season until Advent. It’s based on the well known hymn tune: OLD HUNDREDTH. Rehearsal videos are available at #40691. A live recording of #40273 (“Adésto Sáncta Trínitas”) by […]

Jeff Ostrowski · May 19, 2023

Introit • (This Coming Sunday)

Our volunteer choir appreciates training videos, so here’s my attempt at recording “Exáudi Dómine Vocem Meam,” which is the INTROIT for this coming Sunday. This coming Sunday is Dominica Post Ascensionem (“Sunday after the feast of the Ascension”). It is sung according to the official rhythm of the Catholic Church.

Jeff Ostrowski · May 16, 2023

Volunteer Choir Attempts “Kýrie Eléison”

My volunteer choir attempted the polyphonic KYRIE that will be sung at this year’s Sacred Music Symposium. If you’re interested, you can listen to the live recording from last Sunday. The piece is based on the ancient plainchant hymn melody: Ave Maris Stella. Polyphony like this is truly intricate and wonderful. It reminds me of […]

Jeff Ostrowski · May 16, 2023

FEEDBACK • 15 May 2023

From a reader in New Hampshire: “I just love your articles and resources! You provide an excellent resource!”

Jeff Ostrowski · May 9, 2023

Vespers Accompaniment Booklet

A VESPERS ACCOMPANIMENT BOOKLET (20 pages) for this coming Sunday—the 5th Sunday after Easter—can now be downloaded. Those who sing Vespers exactly as given in the ANTIPHONALE ROMANUM will notice that all five psalms for Eastertide are sung according to the exact same tone with the exact same differentiæ. Can someone explain why this is? […]

Jeff Ostrowski · May 7, 2023

Symposium Booklet (330 Pages)

As of 6 May 2023, anyone who wishes to may download the COMPLETED BOOKLET (330 pages) which was created for participants of Sacred Music Symposium 2023. Those who were accepted to participate in this year’s conference will be presented with their own (hard-copy) printed version of this breathtaking booklet. The faculty this year includes Professor […]

Jeff Ostrowski · May 6, 2023

6 May 2023 • FEEDBACK

Examples of comments we recently received, from all over the globe:   (1) “The Byrd composition your student sung was certainly beautiful. I cannot say how thankful I am for all that CCWATERSHED does in the world of sacred music. The videos, and recorded audios and newsletters are wonderful and beautiful. When you said that […]

Jeff Ostrowski · April 27, 2023

FEEDBACK • 26 April 2023

A reader wrote to us about the MELCOMBE HYMN ARTICLE (whose official title was: 1950s Catholicism: Do We Want It Back?) with these kind words: “I so wish there was a CD of your choir. The Introit the other day stays with me all day!”

Jeff Ostrowski · April 24, 2023

It’s Coming!

The draft booklet (320 pages) which will—in a gorgeous hard-copy—be given to participants at the Sacred Music Symposium has been released. If you see any typos, please let me know ASAP. Thank you!

Jeff Ostrowski · April 22, 2023

FEEDBACK • “Soul Was Craving”

I got this (personal) message from a choir member. I know we usually avoid sharing personal items, but hopefully this exception is warranted: “Dear Mr. Ostrowski, I read your recent article, “I Came From Somewhere.” I really enjoyed reading it. Thank you for all that you do. I appreciate your sentiments and your work to […]

Jeff Ostrowski · April 11, 2023

“Repugnant Pairing” (In My View)

We have spoken many times about the common tunes contained in the Saint Jean de Brébeuf Hymnal. I have suggested that these “shared melodies” are crucial for any director attempting to build a serious choral program in today’s environment. However, I’ve also said hymn pairings must be done with great sensitivity. Take a look at […]

Jeff Ostrowski · March 21, 2023

Vespers Booklet (4th Sunday of Lent)

The organ accompaniment booklet (24 pages) which I created for the 4th Sunday of Lent (“Lætare Sunday”) may now be downloaded, for those who desire such a thing.

Jeff Ostrowski · March 17, 2023

“The German Palestrina”

Although it’s a hideous accompaniment, I’ve added the harmonization by Monsignor Franz Nekes to this collection of nineteen organ accompaniments for the Easter Sunday Sequence: Víctimæ Pascháli Laudes. Once upon a time, Monsignor Nekes was a very popular composer, known as “The German Palestrina.”

Jeff Ostrowski · March 12, 2023

Vespers Booklet, 3rd Sunday of Lent

The organ accompaniment I created for the 3rd Sunday of Lent (“Extraordinary Form”) may now be downloaded, if anyone is interested in this.

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Corpus Christi Watershed

President’s Corner

    PDF Download • Introit (2nd Sn. Ord.)
    This coming Sunday, 18 January 2026, is the 3rd 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
    PDF • “Music List” (Sunday, 11 January)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for Feast of the Baptism of the Lord (SUNDAY, 11 January 2025). If such a thing interests you, feel free to download it as a PDF file. The FAUXBOURDON verses for the Communion Antiphon—to say nothing of the antiphon itself—are breathtaking. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the monumental feasts website alongside the official texts in Latin.
    —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

We should note that upon being opened up, the Scriptures proved to contain such “rich fare” that parts of the banquet were removed at once from the “table of God’s word,” lest they should prove indigestible to liberal stomachs. In twenty-two places the new lectionary expunges whole verses from the text of the Gospels used at Mass in order to remove references to the Last Judgment, the condemnation of the world, and sin.

— Fr. John Parsons (2001)

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