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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

Gregorian Chant Introit • (Sung According to the Official Rhythm of the Catholic Church)

Jeff Ostrowski · September 19, 2023

ECAUSE OF VARIOUS obligations which take up my time and energy, I have not always been able to respond to questions from Patrick Williams in the Gregorian Rhythm Wars series. However, I believe readers who examine my articles will notice I made a “good faith effort” to handle as many questions as possible (although it sometimes takes me a while to find the requisite time). Since I have a few moments, let me try to respond to an issue Patrick raised in his 16 September 2023 installment. Specifically, Patrick gave examples where I added arrows—and similar markings—to the official edition, asking:

In all seriousness, how are all of Jeff’s markings and alterations fine if Mocquereau’s (and mine) are supposedly absolutely forbidden? It is difficult to fathom how adding a dotted line straight through all four lines of the staff is permissible but writing a dot after a note is out of the question.

Patrick, I would direct your attention to DE MUSICA SACRA (“Instruction on Sacred Music”) issued under Pope Pius XII in 1958. In particular, notice the following section:

The “force and meaning” incontestably refers to the rhythm—not the pitch—when we consider the rest of the paragraph.

This Coming Sunday • In the Extraordinary Form, this coming Sunday is the 17th Sunday after Pentecost. I have recorded a rehearsal video for the INTROIT (“Justus es Dómine”), sung according to the official rhythm:

Here’s the direct URL link.

Rational Beings • Almighty God created us as rational beings. We can be certain that an arrow pointing to an “MMV” (melismatic mora vocis) does not modify or contradict the official rhythm. Over the last 10 years, I have provided hundreds of examples—and I could easily cite thousands more—where Dom Mocquereau’s editions contradict the official rhythm by adding elongations where they don’t belong or by omitting elongations which are supposed to be there. By doing such things, Dom Mocquereau does not preserve “the force and meaning of the notes found in the Vatican books of liturgical chant.” Dom Lucien David, protégé of the monk appointed by Pope Saint Pius X as president of the Vatican Commission on Gregorian Chant, published a fabulous edition in 1932 virtually identical to the edition I’m in the process of creating. I never knew about those books by Dom Lucien David until Dr. Charles Weaver told me. (Had I known about them back in 1997, my life would have been quite different—but Dr. Weaver made the decision to wait 26 years to inform me.)

A Single Breath Mark! • Perhaps you noticed that in my score (above) I indicated a place where a quick breath might be taken—in spite of the fact that the official edition says nothing about that. As I have tried to explain over the last several decades, ABBAT POTHIER left freedom to each individual choirmaster when it comes to minor matters. To explain things another way, it would be irrational for someone to say: “Jeff added a possible breath mark were none was indicated in the official edition. By doing so, he has endorsed the 40,000 modifications by Dom Mocquereau.” As rational beings, we are capable of making distinctions when it comes to minor issues Vs. major issues. Moreover, this is not something I invented. Pothier’s “freedom” is illustrated by those who produced editions of the EDITIO VATICANA, such as Professor Amédée Gastoué, Dr. Peter Wagner, Father Franz Mathias, Maxwell Springer, Marcel Dupré, Dom Lucien David, Joseph Gogniat, Monsignor Franz Nekes, the LEMMENSINSTITUUT, and so forth.

Patrick’s Keen Eye • I must admit that Patrick has a keen eye. He spotted an instance where I eliminated some liquescent notes. I did that because some of my singers struggle with liquescent notes—and I made the judgment call that this was not a change of deep significance, especially considering the current crisis of the church. So there’s that “rational” business again! I decided it was not an issue of great significance—and others are free to criticize me for this.1

Excessive Force • The musical reforms of Pope Saint Pius X are not above criticism. For instance, following his decrees, some believed only plainchant was allowed. That meant many of the beautiful traditions of parish Vespers were eliminated—and I would suggest this was a travesty. One thing in particular happened in those days: something I believe was reprehensible. The Germans had simple little melodies they used for the plainchant between the Epistle and Gospel. They had used those melodies for many years, and loved them. Pressure was brought to bear on Monsignor Haberl, who pleaded in for their continued use—but his pleadings fell upon deaf ears. Essentially, Haberl was told that the only permissible “simplified melodies” were those constructed according to the psalmody patterns in the EDITIO VATICANA. As far as I’m concerned, that ruling was absurd. Singing simplified versions of those chants—even though they didn’t match the EDITIO VATICANA simplified versions—should have been allowed to continue. This is doubly true when we consider all the different forms of music fully allowed for those same chants. Even modern polyphony was allowed!

Bookmark: Gregorian Rhythm Wars contains all previous installments of our series.

1 For the record, Joseph Gogniat criticized Abbat Pothier over his inconsistency vis-à-vis liquescent notes. As a matter of fact, Abbat Pothier simply followed the ancient manuscripts, which are themselves inconsistent in that regard.

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

Filed Under: Articles Tagged With: 1958 Pope Pius XII, De musica sacra et sacra liturgia, Gregorian Rhythm Wars, Justus es Domine INTROIT Last Updated: September 19, 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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Corpus Christi Watershed

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

“Gregorian chant is the sacred chant, proper and principal of the Roman Church. Therefore, not only can it be used in all liturgical actions, but unless there are mitigating circumstances, it is preferable to use it instead of other kinds of sacred music.”

— “De musica sacra et sacra liturgia” (3 September 1958)

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