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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

“Is This an Error?” • The Answer Is Complicated

Jeff Ostrowski · October 13, 2023

N A RECENT article, I said that pedantry can only take the conscientious choirmaster so far. Specifically, I provided three brief audio clips of Glenn Gould breaking the “commitment rule” in three different fugues. For the record, Gould’s teacher was a man named Alberto Guerrero (d. 1959); and you’ll see why I mention this random tidbit if you keep reading. When it comes to the subject of text underlay in Renaissance polyphony, pedantry can sometimes lead us down a false path.

Consider This Example • One of my professors at the conservatory used to say: “An example is worth 1,000 words.” Therefore, consider the following example, which comes from the GLORIA of “Missa Iste Sanctus” by Father Francisco Guerrero (considered one of the greatest composers of all time):

Is This An Error? • Surely you noticed a discrepancy involving Déus Páter omnípotens. Many would assume it’s an error in text underlay … but beware! The reality is—and this is not easy for certain people to accept—such discrepancies happen frequently in Renaissance polyphony. As I explained in the aforementioned article, music’s ultimate purpose is not pedantry.

Before you “correct” the score, consider the following:

(1) Sometimes composers didn’t write out the text underlay for each voice. This seems to have been a “convention”—that is to say, it doesn’t automatically mean instruments (instead of voices) would play that line.

(2) Sometimes the composer’s text underlay was thwarted by his publisher. In graduate school they taught us that not all publishers respected the wishes of composers when it comes to text underlay.

(3) There are instances where Father Guerrero, in a subsequent edition, would make changes to the text underlay—and sometimes these changes were quite interesting! That would suggest even the greatest of composers felt there was some “freedom” involved.

(4) It’s entirely possible that “discrepancies” such as the one shown above are not errors at all. Indeed, the composer may have had a reason for placing particular words at particular spots. As a composer, my text underlay is often determined by vowel sounds I desire at particular moments.

(5) It is absolutely possible that false text underlay crept in because of human error. We know the publishers sometimes paid a “proofreader” who looked over the part books before publication. It is eminently reasonable to assume some proofreaders were more skilled than others.

(6) There was an early composer who stuffed all his compositions into a box shortly before he died. Many years later, the box was opened up. In that case, we can be sure of the composer’s text underlay! But this is seldom the case. If memory serves, Palestrina married a rich woman. Because of this wealth, he was able to publish his own music (which probably means his text underlay is more accurate).

Try this one on for size!

*  PDF Download • GLORIA (Cristóbal de Morales)
—From Missa Mille Regretz.

Article Summary • What I’ve written constitutes the final, irrevocable, unassailable, and indisputable approach to text underlay. 😁 I’m kidding, of course! This subject is fraught with difficulty.

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

Filed Under: Articles Tagged With: Missa Mille Regretz, polyphonic text underlay, Renaissance Text Underlay, Text Underlay Renaissance Sacred Music Last Updated: November 14, 2023

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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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President’s Corner

    PDF • “Music List” (4th Sunday of Advent)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for 21 December 2025, which is the 4th Sunday of Advent (Year A). If such a thing interests you, feel free to download it as a PDF file. The ENTRANCE CHANT is the famous “Roráte Coeli” and the fauxbourdon setting of the COMMUNION is exquisite. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the feasts website alongside the official texts in Latin.
    —Jeff Ostrowski
    PDF • Our Lady of Guadalupe (12 Dec.)
    The Responsorial Psalm may be downloaded as a PDF file (organist & vocalist) for 12 December, which is the Feast of Our Lady of Guadalupe. When it comes to the formulary for this Mass, it’s astounding how infrequently it’s included in official books. Prior to Vatican II, one had to search through “supplemental material” printed in the back of hand-missals and graduals. But since 1970, the feast is virtually nonexistent. According to the UNIVERSAL KALENDAR, 12 December is the “Feast of Saint Jane Frances De Chantal, Religious” (Die 12 decembris: S. Ioannæ Franciscæ de Chantal, religiosæ). Why should that feast overpower Our Lady of Guadalupe? In the United States, OLG is celebrated—and I’d assume in Mexico, Central America, South America, and Canada—but, as I said, the Propria Missae are virtually impossible to locate. I possess only three books which mention this feast.
    —Jeff Ostrowski
    Simplified Accompaniment (Advent Hymn)
    Many organists are forced to simultaneously serve as both CANTOR and ACCOMPANIST. In spite of what some claim, this can be difficult. I invite you to download this simplified organ accompaniment (PDF) which in the Father Brébeuf Hymnal is hymn #661: “Come, Thou Long-Expected Jesus” (for ADVENT). I’m toying with the idea of creating a whole bunch of these, to help amateur organists. The last one I uploaded was downloaded more than 2,900 times in a matter of hours—so there appears to be interest.
    —Jeff Ostrowski

Quick Thoughts

    PDF Download • “Santo Santo Santo”
    Those searching for a dignified, brief, simple, bright setting of SANCTUS in Spanish (“Santo Santo Santo”) are invited to download this Setting in honor of Saint John Brébeuf (organist & vocalist). I wonder if there would be any interest in me recording a rehearsal video for this piece.
    —Jeff Ostrowski
    Pope Leo XIV on Sacred Music
    On 5 December 2025, Pope Leo XIV made this declaration with regard to liturgical music.
    —Corpus Christi Watershed
    “Translations Approved for Liturgical Use”
    According to the newsletter for USSCB’s Committee on Divine Worship dated September 1996, there are three (3) translations of the Bible which can be used in the sacred liturgy in the United States. You can read this information with your own eyes. It seems the USCCB and also Rome fully approved the so-called NRSV (“New Revised Standard Version”) on 13 November 1991 and 6 April 1992 but this permission was then withdrawn in 1994.
    —Corpus Christi Watershed

Random Quote

“The Jesuits have spoiled the work of Christian antiquity, under pretext of restoring the hymns in accordance with the laws of metre and elegant language.”

— M. Ulysse Chevalier (1891)

Recent Posts

  • PDF • “Music List” (4th Sunday of Advent)
  • PDF Download • “Santo Santo Santo”
  • Crucial Tips • “Teaching Children How to Sing”
  • Soloists in Gregorian Chant?
  • PDF • Our Lady of Guadalupe (12 Dec.)

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