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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 2 of 3” • Guerrero Kyrie for Our Lady

Jeff Ostrowski · June 7, 2021

NOWLEDGE GAINED by experience: nothing else can replace this. A presenter could talk for 30 years about “how to train a choir well”—but even that would not replace the actual experience of standing in front of a choir. Anyone with an internet connection can pontificate about choral music—yet almost instantly I can tell if the pontificator has ever stood before a choir in real life. Those who have experience conducting amateur choirs realize that choir rehearsal is like entering a “time warp.” Time moves so quickly, it’s as if rehearsal is over as soon as it begins!

Practical Application: Because of this reality, there’s limited time to work on choral vowels, blending, rhythm, pitch, dynamics, pronunciation, and so forth. Therefore, we often follow the 1958 document of Pope Pius XII, which wisely stated: “In general, it is better to do something well on a small scale than to attempt something elaborate without sufficient resources to do it properly.” Of course, if you have infinite rehearsal time, it would be different—but how many of us have sufficient rehearsal time?

Part 2 of 3: On 23 May 2021, I spoke about a possible way forward in Part 1. Now, I am happy to announce that the “Christe” section is ready—and it is one of the most beautiful compositions I have ever heard, although it’s surprisingly brief:

*  PDF • Father Guerrero “Kyrie Part 2”
—Taken from “De Beata Virgine II” — Edition: Roma 1582AD.

Rehearsal videos for each individual voice await you at #63503.

Notice the very clever way Father Guerrero uses the plainsong motif from Kyrie IX:

Until my choir learns Part 3, we are singing Part 1 (“Kyrie”) twice, Part 2 (“Christe”) twice, and Part 1 (“Kyrie”) once. Please see the link I mentioned above—viz. Part 1—if you are having trouble understanding how we sometimes learn these compositions “piecemeal.”

Please go explore #63503 — I think you will really appreciate what’s there, and also Part 1 is conveniently located right above it. Please go there!

Click here to learn about a special portrait of Father Guerrero that Corpus Christi Watershed commissioned from a Russian artist in 2016:

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

    Music List • (Holy Thursday, 2026)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for Holy Thursday, which is 2 April 2026. If such a thing interests you, feel free to download it as a PDF file. I’m not sure I’ve ever heard a more piercingly beautiful INTROIT, and I have come to absolutely love the SATB version of ‘Ubi cáritas’ we are singing (joined by our burgeoning children’s choir). I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    “O Escam Viatorum” • (Holy Thursday)
    When I was very young, I erroneously believed the four psalms provided by the 1957 Liber Usualis—for Communion on Holy Thursday—were the “correct” music to sing on that first day of the TRIDUUM SACRUM. Those four psalms are: Psalm 22 (Dóminus regit me et nihil mihi déerit); Psalm 71 (Deus judícium tuum regi da); Psalm 103 (Bénedic ánima méa); and Psalm 150 (Laudáte Dóminum in sanctis ejus). It turns out I was way out in left field! While nothing forbids singing those psalms, many other options are equally valid. Our volunteer parish choir will sing this COMMUNION PIECE (joined by our burgeoning children’s choir) on Holy Thursday during Holy Communion. Needless to say, this will happen after the proper antiphon from the GRADUALE ROMANUM has been sung.
    —Jeff Ostrowski
    Music List • (4th Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 4th Sunday of Lent (15 March 2026). If such a thing interests you, feel free to download it as a PDF file. This feast has sublime propers. It is most often referred to as “Lætare Sunday” owing to its INTROIT. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski

Quick Thoughts

    Stumped by “Episcopalian Hymnal” (1910)
    Some consider Songs of Syon (1910) the greatest Episcopalian hymnal ever printed. As a Roman Catholic, I have no right to weigh in one way or the other. However, this particular page has me stumped. I just know I’ve heard that tune somewhere! If you can help, please email me. I’m talking about the text which begins: “This is the day the Lord hath made; In unbeclouded light array’d.” The book is by George Ratcliffe Woodward, and its complete title is: Songs of Syon: A Collection of Psalms, Hymns, and Spiritual Songs. Back in 2016, Corpus Christi Watershed scanned and uploaded this insanely rare book. For years our website was the sole place one could download it as a PDF file.
    —Jeff Ostrowski
    “Dies Irae” • A Monstrous Translation
    It isn’t easy to determine what Alice King MacGilton hoped to accomplish with her very popular book—A Study of Latin Hymns (1918)—which continued to be reprinted in new editions for at least 34 years. This PDF file shows her attempt to translate the DIES IRAE “in the fewest words possible.” There’s a place for dynamic equivalency, but this is repugnant. In particular, look what she does to “Quærens me sedísti lassus.”
    —Jeff Ostrowski
    PDF Download • “Holy, Holy, Holy”
    For vigil Masses on Saturday (a.k.a. “anticipated” Masses) we use this simpler setting of the “Holy, Holy, Holy” by Monsignor Jules Vyverman (d. 1989), a Belgian priest, organist, composer, and music educator who ultimately succeeded another ‘Jules’ (CANON JULES VAN NUFFEL) as director of the Lemmensinstituut in Belgium. Although I could be wrong, my understanding is that the LEMMENSINSTITUUT eventually merged with “Catholic University of Leuven” (originally founded in 1425). That’s the university Fulton J. Sheen attended.
    —Jeff Ostrowski

Random Quote

“Rarely indeed,” asserted Pope Benedict XV (2 October 1921), “has the idealism of art and the glory of the faith been joined in such perfect harmony” as in the works of Palestrina and fellow polyphonists.

— Quoted by Gerard Ellard SJ (Church history professor at St. Mary’s College, KS)

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