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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

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

Jeff Ostrowski · May 23, 2021

OW THAT CHOIRS are beginning to return—since the government is starting to lift the harsh Covid-19 restrictions they imposed—many directors are looking for pieces to “start out with.” Many great composers wrote settings of the KYRIE ELEYSON in three movements, but did you know it’s not required to sing all three movements at first? We often learn the third movement first, adding a plainsong “Christe” in the middle until we learn the other parts. That makes it: (A) polyphonic Kyrie; (B) plainsong Christe; (C) repeat polyphonic Kyrie. Needless to say, as soon as possible we learn the missing movements.

Here’s section 1 of 3:

*  PDF Download • Part 1 of 3
—We sing the first section, then a plainsong “Christe,” then repeat the polyphonic section.

Rehearsal videos for each individual voice await you at #63627. Notice you have to scroll all the way to the bottom of that page. When I finish all three movements, it will be moved to the top.

Teach Your Choirs This :

This little movement is an excellent way to demonstrate how polyphonic composers based their settings on Gregorian chant. Here is “Kyrie IX” (a.k.a. In Festis Beatæ Mariæ Virginis). Notice the shape of the melody:

In his polyphonic setting of Missa De Beata Virgine II (composed in 1582AD), Guerrero masterfully uses that “motif” or “thema” or “subject”—whatever you want to call it:

Update:

My choir sang the first section very well — now they are eager to learn the other sections! Please stay tuned.

Opinions by blog authors do not necessarily represent the views of Corpus Christi Watershed.

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Filed Under: Articles, PDF Download Tagged With: Easy Polyphony For Amateurs, Francisco Guerrero Composer, Missa De Beata Virgine II, Piecemeal Polyphony Last Updated: February 26, 2022

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About Jeff Ostrowski

Jeff Ostrowski holds his B.M. in Music Theory from the University of Kansas (2004). He resides with his wife and children in Michigan. —(Read full biography).

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Corpus Christi Watershed

President’s Corner

    A Nice Hymn In Spanish
    In my humble opinion, this is a really beautiful hymn in Spanish. If I practice diligently, I’ll be able to pronounce all the words properly. If you’re someone who’s interested in obtaining a melody only version (suitable for your congregational ORDER OF WORSHIP) you can steal that from this.
    —Jeff Ostrowski
    “Music List” • 21st in Ordinary Time (Year C)
    Our choir returns on Sunday, 24 August 2025. Some have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for it, which is the 21st Sunday in Ordinary Time (Year C). 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 conveniently stored at the spectacular feasts website. When it comes to the feast of the Assumption (15 August 2025), I have uploaded the music list for that Mass—but not the “bi-lingual” Mass in the evening (Spanish, Latin, and English) which has completely different music.
    —Jeff Ostrowski
    “Entrance Chant” • 21st Sunday Ordin. Time
    You can download the ENTRANCE ANTIPHON in English for the 21st Sunday in Ordinary Time (Year C) which is coming up on 24 August 2025. Corresponding to the vocalist score is this free organ accompaniment. It’s set in a melancholy mode, but if you heard my choir’s female voices singing it your soul would be uplifted beyond belief. If you’re someone who enjoys rehearsal videos, this morning I tried to sing it while simultaneously accompanying my voice on the pipe organ.
    —Jeff Ostrowski

Quick Thoughts

    Solemn “Salve Regina” (Chant)
    How many “S” words can you think of using alliteration? How about Schwann Solemn Salve Score? You can download the SOLEMN SALVE REGINA in Gregorian Chant. The notation follows the official rhythm (EDITIO VATICANA). Canon Jules Van Nuffel, choirmaster of the Cathedral of Saint Rumbold, composed this accompaniment for it (although some feel it isn’t his best work).
    —Corpus Christi Watershed
    Pope Pius XII Hymnal?
    Have you ever heard of the Pope Pius XII Hymnal? It’s a real book, published in the United States in 1959. Here’s a sample page so you can verify with your own eyes it existed.
    —Corpus Christi Watershed
    “Hybrid” Chant Notation?
    Over the years, many have tried to ‘simplify’ plainsong notation. The O’Fallon Propers attempted to simplify the notation—but ended up making matters worse. Dr. Karl Weinmann tried to do the same in the time of Pope Saint Pius X by replacing each porrectus. You can examine a specimen from his edition and see whether you agree he complicated matters. In particular, look at what he did with éxsules fílii Hévae.
    —Corpus Christi Watershed

Random Quote

“The sun, at one moment surrounded with scarlet flame, at another aureoled in yellow and deep purple, seemed to be in an exceedingly swift and whirling movement, at times appearing to be loosened from the sky and to be approaching the earth, strongly radiating heat.”

— ‘Dr. Domingos Pinto Coelho, noted lawyer from Lisbon and chairman of the Bar Association (1917)’

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  • New Marian Organ Work • a Triptych on “Lumen Ad Revelatiónem”

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