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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 • “Its True & Authentic Rhythm”

Jeff Ostrowski · April 1, 2022

HE SCHEDULE OF EVENTS for this year’s Sacred Music Symposium has not yet been released. It’s still being “adjusted” based upon the participants’ desires. This year, I’m considering giving a talk about the rhythm of plainsong. If I decide to give such a talk, the following questions will be addressed: (1) Can we know with certainty that our current plainsong performances correspond—generally speaking—to the way plainsong has always been sung? (2) Is it verifiably true that singing from adiastematic notation is “better” than diastematic notation? (3) What can we know with certainty about adiastematic rhythm? (4) Does following the official rhythm of the Church lead to the most beautiful performance of plainsong? (5) When it comes to plainsong rhythm, should we seek advice from those who have never stood in front of a choir in real life? (6) With regard to plainsong, should we seek advice from “scholars” whose recordings don’t sound beautiful?

Embracing The Official Rhythm: For more than two decades, I have been studying ancient manuscripts. Over the last two years I have examined the ancient MSS with greater attention than ever before (on account of a project I was involved with). As a result, I have decided to abandon the rhythmic markings of Dom Mocquereau—which often distort the melody—even though I have sung from these markings since the 1990s. My decision is based partially upon study of the ancient MSS, but it’s also based upon directing choirs for a long time. I have decided to embrace the official rhythm of plainsong: viz. “pure” Editio Vaticana. Technically, this is the only system allowed by the Church documents. Any doubt about this was swept away by the “Martinelli Letter” (02/18/1910). Abbat Pothier’s “De Caetero” letter (1906) also makes this clear. (It will be remembered that Abbat Pothier was chosen by Pope Pius X to create the Editio Vaticana.) Five decades later, a document by Pope Pius XII, De musica sacra et sacra liturgia (1958), in paragraph §59b stubbornly upheld the earlier decrees with regard to editions which modify 1 the official rhythm of the Editio Vaticana. We are starting each week with the Introit, and here’s how the “pure” Editio Vaticana scores look:

*  PDF Download • INTROIT (Passion Sunday)
—Introit with “pure” Vaticana rhythm (official edition).

Here’s how the very somber “Passion Sunday” Introit sounds when sung according to the official rhythm:

Melismatic Mora Vocis: In the Introit for this coming Sunday (Passion Sunday), there’s only one melismatic mora vocis (“MMV”) singers must be aware of. In the score I placed a little arrow above it. The official edition, printed by the Vatican Press, doesn’t provide any help; the singers must watch carefully for a “white note” or “blank space equal to a notehead”—and that’s where the MMV goes:

Numerous Editions: The Editio Vaticana was reproduced by many publishers exactly identical to the Vatican Press version. I’m talking about editions published by Pustet, Mechlin, Schwann, Weinmann, and so forth. But in 1954, the editors of the Schwann (Abbat Bomm, K.G. Fellerer, and Msgr. Overath) thought the singers needed a little help. Therefore, they placed a little line underneath, to help the singer. The blue arrow shows the “melismatic mora” and the red arrow shows an editorial mark by the Schwann editors reminding you to elongate the note:

Schwann’s modern notation version also indicates the MMV:

Flor Peeter’s Edition: The edition by Flor Peeters, which follows the “pure” Editio Vaticana, indicates the MMV as we would expect:

Max Springer’s Edition: The edition by Max Springer of Beuron Abbey, produced circa 1910, observes the MMV just as one would expect:

Saint Leo Edition: Father Franz Xaver Mathias (an Alsatian priest and organist) founded the SAINT LEO INSTITUTE FOR SACRED MUSIC in 1913. His edition follows the “pure” Editio Vaticana and indicates the MMV as we would expect. However, Father Mathias indicates some additional elongations, which I don’t understand—and I marked these with blue arrows. It’s possible he couldn’t get the 1883 edition out of his head (on this, see below).

The organ accompaniment by Father Mathias matches, just as one would expect:

Dom Mocquereau’s Edition: The 1903 Liber Usualis was the crowning achievement of Dom Mocquereau, who desperately wanted it to be adopted by Pope Pius X. However, because of Dom Mocquereau’s “intransigence,” the pope chose Abbat Pothier’s edition instead. For this, Mocquereau never forgave Pothier. In any event, the edition by Dom Mocquereau has an elogation there:

14th Century: A manuscript from approximately 1385AD does not indicate an MMV—but that doesn’t necessarily come as a surprise:

Precursor To The Vatican Edition: The 1883 edition by Pothier does not correspond to the 1908 Editio Vaticana. That means Abbat Pothier must have changed his mind in 1908:

For the record, it seems that Abbat Pothier changed his mind about a lot of things in 1908, as this chart shows:

*  PDF Download • COMPARISON CHART
—1876 (Hermesdorff); 1883 (Pothier); 1903 (Mocquereau); 1908 (Vaticana).

 


NOTES FROM THIS ARTICLE:

1   On 14 August 1905, the Vatican under Pope Pius X declared: “The Sacred Congregation of Rites declares and decrees that this same edition [Abbot Pothier’s Editio Vaticana] be considered by all as typical, in such wise that henceforth the Gregorian melodies contained in future editions of these books be perfectly conformed, without any addition, subtraction, or change whatsoever [nihil prorsus addito, dempto vel mutato] to the aforesaid typical edition, even in the case of extracts made from these books.”

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

Filed Under: Articles, Featured Tagged With: Abbat Urbanus Johann Bomm, Dom Josef Pothier, Dom Mocquereau, Editio Vaticana, Karl Gustav Fellerer, melismatic morae vocis, Monsignor Johannes Overath Last Updated: April 4, 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

    Good Friday Flowers
    Good Friday has a series of prayers for various parties: the pope, catechumens, pagans, heretics, schismatics, and so forth. In the old liturgical books, there was no official ‘name’ for these prayers. (This wasn’t unusual as ‘headers’ and ‘titles’ for each section is a rather modern idea.) The Missal simply instructed the priest to go to the Epistle side and begin. In the SHERBORNE MISSAL, each prayer begins with a different—utterly spectacular—flower. This PDF file shows the first few prayers. Has anyone counted the ‘initial’ drop-cap flowers in the SHERBORNE MISSAL? Surely there are more than 1,000.
    —Jeff Ostrowski
    Music List • (3rd Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 3rd Sunday of Lent (8 March 2026). If such a thing interests you, feel free to download it as a PDF file. This feast has magnificent propers. Its stern INTROIT (“Óculi mei semper ad Dóminum”) is breathtaking, and the COMMUNION (“Qui bíberit aquam”) with its fauxbourdon verses is wonderful. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    PDF Download • “Ubi Caritas” (SATB)
    I remember singing “Ubi Cáritas” by Maurice Duruflé at the conservatory. I was deeply moved by it. However, some feel Duruflé’s version isn’t suitable for small choirs since it’s written for 6 voices and the bass tessitura is quite low. That’s why I was absolutely thrilled to discover this “Ubi cáritas” (SATB) for smaller choirs by Énemond Moreau, who studied with OSCAR DEPUYDT (d. 1925), an orphan who became a towering figure of Catholic music. Depuydt’s students include: Flor Peeters (d. 1986); Monsignor Jules Van Nuffel (d. 1953); Arthur Meulemans (d. 1966); Monsignor Jules Vyverman (d. 1989); and Gustaaf Nees (d. 1965). Rehearsal videos for each individual voice await you at #19705. When I came across the astonishing English translation for “Ubi Cáritas” by Monsignor Ronald Knox—matching the Latin’s meter—I decided to add those lyrics as an option (for churches which have banned Latin). My wife and I made this recording to give you some idea how it sounds.
    —Jeff Ostrowski

Quick Thoughts

    “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
    Grotesque Pairing • “Passion Chorale”
    One of our rarest releases was undoubtably this PDF scan of the complete Pope Pius XII Hymnal (1959) by Father Joseph Roff, a student of Healey Willan. One of the scarcest titles in existence, this book was provided to us by Mr. Peter Meggison. Back in 2018, we scanned each page and uploaded it to our website, making it freely available to everyone. Readers are probably sick of hearing me say this, but just because we upload something that doesn’t necessarily mean it’s wonderful or worthy of imitation. We upload many publications precisely because they are ‘grotesque’, interesting, or revealing. Whereas the Brébeuf Catholic Hymnal had an editorial board that was careful and sensitive vis-à-vis pairing texts with tunes, the Pope Pius XII Hymnal (1959) seems to have been rather reckless in this regard. Please take a look at what they did with the PASSION CHORALE and see whether you agree.
    —Jeff Ostrowski

Random Quote

What earlier generations held as sacred, remains sacred and great for us too, and it cannot be all of a sudden entirely forbidden or even considered harmful.

— Pope Benedict XVI, Letter accompanying “Summorum Pontificum” (7/7/07)

Recent Posts

  • Good Friday Flowers
  • PDF Download • “Entrance Chant” for Holy Thursday (Plainsong in English)
  • “Dies Irae” • A Monstrous Translation
  • PDF Download • “Holy, Holy, Holy”
  • Music List • (3rd Sunday of Lent)

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