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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 · December 23, 2024

PDF Download • “Chart For Each Mode”

If you notice any errors, please let me know!

Jeff Ostrowski · December 22, 2024

Year’s End Appeal • “Asking for Help”

As 2024 comes to a close, we could really use even a TINY amount of your generous financial support…

Jeff Ostrowski · December 19, 2024

“Music List” (4th Sunday of Advent, Year C)

Readers have expressed interest in perusing the “music list” I’ve prepared for this coming Sunday.

Jeff Ostrowski · December 19, 2024

“Entrance Chant” • 4th Sunday of Advent

Like so many Advent antiphons, this one is in the first mode and comes from the prophet Isaiah.

Jeff Ostrowski · December 18, 2024

Communion (4th Sunday of Advent)

It certainly seems like most of the Advent antiphons come from the book of Isaiah…

Jeff Ostrowski · December 17, 2024

PDF Download • “Order of Music” (Funerals)

I have made some changes to my “musical list” for funerals.

Jeff Ostrowski · December 15, 2024

‘Live’ Audio Sample (Dec. 2024)

It’s ‘live’—so you can hear babies crying, the sound of the priest incensing the altar, and so forth.

Jeff Ostrowski · December 12, 2024

CCW • Appeal at Year’s End

As 2024 comes to a close, we could really use your financial support…

Jeff Ostrowski · December 10, 2024

Re: Sacred Music Symposium 2025

Since a new month has arrived, it’s my pleasure to remind you that…

Jeff Ostrowski · December 8, 2024

“Entrance Chant” • 3rd Sunday of Advent

This Introit is in the first mode.

Jeff Ostrowski · December 7, 2024

For The Record …

It strikes me as quite “Adventy”—for lack of a better term.

Jeff Ostrowski · December 7, 2024

PDF • “Advent Kyrie Accompaniment”

Kyrie XVII: “In dominicis Adventus et Quadragesimae.”

Jeff Ostrowski · December 6, 2024

Music List • (Immaculate Conception)

Readers have expressed interest in perusing the “music list” I’ve prepared for this feast.

Jeff Ostrowski · December 3, 2024

Organ Accompaniment • “Kyrie IV”

This was inspired by Florentinus Peeters (d. 1986).

Jeff Ostrowski · December 2, 2024

Which Gospel Acclamations?

Some have asked which version…

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Corpus Christi Watershed

President’s Corner

    Music List • (3rd Sund. Ordinary Time)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for this coming Sunday: the 3rd Sunday in Ordinary Time (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 monumental feasts website alongside the official texts in Latin.
    —Jeff Ostrowski
    “Holy Name Hymn” (2-Voice Arrangement)
    When we post a direct URL link, we frequently get thousands of downloads. But when scrolling is required, very few take the time. I mention this because those who click on this URL link and scroll to the bottom can download—completely free of charge—a clever 2-voice arrangement for a famous hymn to the Most Holy Name of Jesus. In a pinch, it can be nicely sung by one male and one female! It will be of interest to those who seek arrangements for two voices.
    —Jeff Ostrowski
    PDF Download • Introit (3rd Sn. Ord.)
    This coming Sunday, 25 January 2026, is the 3rd Sunday in Ordinary Time (Year A). The ENTRANCE CHANT (“Dóminus secus mare”) is somewhat rare because it comes from the New Testament. The authentic version in Latin—of astounding antiquity—was jettisoned in 1955 but restored in 1970. This rehearsal video has me attempting 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 it has extremely ‘happy’ harmonies.
    —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

“After a discussion lasting several days, in which arguments for and against were discussed, the Council fathers came to the clear conclusion—wholly in agreement with the Council of Trent—that Latin must be retained as the language of cult in the Latin rite, although exceptional cases were possible and even welcome.”

— Alfons Cardinal Stickler, Vatican II ‘peritus’

Recent Posts

  • Choose Carefully!
  • Music List • (3rd Sund. Ordinary Time)
  • PDF Download • “Tantum Ergo” for 3 Voices (Kevin Allen) Paired with a Hymn for 2 Voices
  • Active Participation • “Participatio Actuosa”
  • “Holy Name Hymn” (2-Voice Arrangement)

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