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Corpus Christi Watershed

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Views from the Choir Loft

Piecemeal Polyphony

Jeff Ostrowski · May 20, 2024

PDF Download • SATB “Kyrie” for Small Choirs

This SATB setting by Father Francisco Guerrero is brief but magnificent.

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Jeff Ostrowski · March 25, 2022

PDF Download • “Missa Philomena” (Philippe Verdelot) — Part 1 has been added.

We already released Part 2; today we release Part 1.

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Jeff Ostrowski · February 26, 2022

PDF Download • Missa Philomena (Philippe Verdelot)

This music is from a much earlier period; and you can tell.

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Jeff Ostrowski · September 24, 2021

“Easy Polyphonic Agnus Dei” • Part 3 of 3

The ability of your singers to sight-read music instantly does not guarantee a good performance.

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Jeff Ostrowski · August 13, 2021

“Part 3 of 3” • Guerrero Kyrie for Our Lady

This is—perhaps—the most phenomenally gorgeous piece ever written.

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Jeff Ostrowski · June 11, 2021

“Easy Polyphonic Agnus Dei” • Part 1 of 3

A perfect canon is the hardest thing to compose—and this is one!

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Jeff Ostrowski · June 7, 2021

“Part 2 of 3” • Guerrero Kyrie for Our Lady

This *might* be the most beautiful 45 seconds in music—Father Guerrero’s compositions are truly awe-inspiring!

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Jeff Ostrowski · May 23, 2021

“Part 1 of 3” • Guerrero Kyrie for Our Lady

Now that choirs are beginning to come back…

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Jeff Ostrowski · May 14, 2021

“Easy Polyphonic Agnus Dei” • Part 2 of 3

What is the best way to get your choir singing when they first return? Here are some tips…

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Jeff Ostrowski · March 1, 2016

| Part 1 of 3 | • “Kyrie Eleison” (SATB) within the reach of any choir!

Can Watershed survive? (Part 1)

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Jeff Ostrowski · January 19, 2016

| Part 3 of 3 | • “Kyrie Eleison” (SATB) within the reach of any choir!

Only one word describes Guerrero’s musical genius: fearsome.

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Jeff Ostrowski · January 5, 2016

| Part 2 of 3 | • “Kyrie Eleison” (SATB) within the reach of any choir!

By the mighty Francisco Guerrero!

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Corpus Christi Watershed

President’s Corner

    “Holy, Holy, Holy” transposed lower

    A simple setting based on a work by Canon Jules Vyverman.

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    —Jeff Ostrowski
    Music List • (27th Sund. Ordinary Time)

    Readers have expressed interest in examining my “music list” for this coming Sunday: 4 October 2026

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    —Jeff Ostrowski
    A Mystery! — Re: the “Liber Usualis”
    When it comes to the Latin language, accent marks aren’t placed on 2-syllable words, because doing so would be excessive. In other words, if a Latin word has two (2) syllables, the first syllable always gets the accent—so there’s no need to mark it. Nevertheless, as the years went on, the ABBEY OF SOLESMES began placing accents on 2-syllable words throughout their publications. Yet, they made exceptions for certain words, and nobody can explain why. For example, they never put an accent on the word simul in Latin, as far as I can tell. Download this PDF file if you wish to see with your own eyes. It seems they omit the accent mark about 20% of the time, which eliminates the possibility of oversight.
    —Jeff Ostrowski

Quick Thoughts

    Preface of Saint Joseph (added by the pope)

    You can see the “Præfatio de Sancto Joseph” inserted directly into the priest’s missal.

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    —Jeff Ostrowski
    “Predictable Rhymes?” • A Follow Up
    We received considerable correspondence regarding my article, Two Ways to Defile a Hymn. More specifically, what really raised certain people’s hackles was its follow-up article dealing with the keyboard accompaniment for the CHRIST THE KING HYMNAL. But to quote Eliza Doolittle: “Have I said anything I oughtn’t?” Please examine this PDF file and see whether you agree. Were the editors of the BRÉBEUF HYMNAL incorrect to insist upon sophisticated and clever rhymes, rather than mind-numbingly predictable rhymes?
    —Jeff Ostrowski
    ‘Ould’ But Not Good
    Dom Samuel Gregory Ould (note the spelling) was a Benedictine monk at FORT AUGUSTUS ABBEY in Scotland. As musician, organist, and composer, Dom Ould was highly regarded. Moreover, he was considered an authority on Gregorian Chant. But not everything found in an old book—or, in this case, an “Ould” book—is necessarily praiseworthy. Consider this page from Dom Ould’s hymnal. Do you see the rhymes? They offend severely by ABR (“Abuse By Reuse”) and are utterly predictable. In my recent article—Two Ways to Defile a Hymn—I addressed this topic.
    —Jeff Ostrowski

Random Quote

[Speaking of those who wish to eliminate Latin from the liturgy.] “One may well wonder what the origin is of this new way of thinking and this sudden dislike for the past; one may well wonder why these things have been fostered.”

— Pope Saint Paul VI (15 August 1966)

Recent Posts

  • PDF Download • “Hymns We Have Used” (306 Entries) – Including an 11-Page Chart
  • “All Saints Hymn” • Containing a Polyphonic Section
  • A Peculiar Plainsong Practice of the Anglicans
  • 7 Letters • “Simple Music for the Mass Propers”
  • “The Priest in Your Breviary” • Who Was Father Joseph Connelly? (Mysterious Liturgical Scholar)

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