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Views from the Choir Loft

PDF Download • Extremely Rare! —Solesmes “Graduale” acc. to the Official Rhythm (1,049 pages)

Jeff Ostrowski · January 6, 2025

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HERE’S A FAMOUS saying: “He can’t see the forest for the trees.” This maxim certainly applies when it comes to CARMEN GREGORIANUM (Gregorian Chant). For this reason, I ask you to “take a step back” for a moment and view the big picture. Gregorian Chant—against all odds—survived the 1960s. It’s not going anywhere. Therefore, how can musicians learn about it? I would argue that most would regret learning from a teacher with intensely idiosyncratic beliefs.1

Common Sense • Doesn’t it stand to reason that we should learn plainsong according to the Church’s official edition, which has lasted 120 years? Doesn’t it stand to reason that we should sing from this edition the way it was intended to be sung by its creators? Pope Saint Pius X explicitly made clear his edition must be sung according to the rules of interpretation laid out by the pontifical commission responsible for its creation. Doesn’t it stand to reason any serious musician would wish to know those rules?

(1 of 2) Historic Release • In the past, we’ve scanned and uploaded many editions which follow the official rhythm. In 2008, my personal copy of the EDITIO VATICANA (Vatican Polyglot Press) was made available as a PDF file. We scanned and uploaded the “LIBER CANTUS GREGORIANI” (1,864 pages) which follows the official rhythm. More “official rhythm” books we’ve scanned and uploaded would have to include the “GRADUALE ROMANUM” (1,129 pages) by the Schwann editors, which is utterly gorgeous. We scanned and uploaded the “Nova Organi Harmonia” (LEMMENSINSTITUUT)—all 2,279 pages—which follows the official rhythm, as well as the editions by the ABBEY OF SAINT-WANDRILLE (1,638 pages) which adhere strictly to the official rhythm. The list of “official rhythm” books we’ve scanned goes on and on: Father Xavier Mathias; Professor Max Springer; Marcel Dupré; Monsignor Franz Nekes; Father Karl Weinmann; and so forth. Indeed, a few days ago we released a book by the VON TRAPP FAMILY SINGERS, and those who listen to the Gregorian Chant recording included there (viz. Puer Natus Est) will notice they follow the official rhythm.

(2 of 2) Historic Release • Today, for the first time in history, we’ve scanned and uploaded the complete GRADUALE ROMANUM in a 1908 edition by the Abbey of Solesmes which follows the official rhythm. We used powerful scanning equipment—resulting in beautiful but massive files—so it was necessary to break it into three parts:

* PDF Download • GRADUALE (Solesmes Abbey, 1908)—Part 1 of 3
* PDF Download • GRADUALE (Solesmes Abbey, 1908)—Part 2 of 3
* PDF Download • GRADUALE (Solesmes Abbey, 1908)—Part 3 of 3

Several photographs of this supremely rare book:

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Fly In The Ointment • There was a problem, however. Dom André Mocquereau (PRIOR of Solesmes Abbey) added tons of modifications to the rhythm of the official edition. He wasn’t allowed to do that—so why did he? From letters recently unearthed, it seems Dom Mocquereau took his actions seeking financial gain, by attaching what he called “value-added” to his editions. In the KYRIALE, his modifications didn’t amount to much (broadly speaking). But in the GRADUALE and the ANTIPHONALE, they often left the official melodies unrecognizable owing to all the illicit markings. For example, in Tecum Princípium almost every note is sullied. Indeed, some call Mocquereau’s modifications “a type of Neo-Mensuralism.” In other words, the rhythm becomes so distorted it resembles the 19th-century (“corrupt”) way of singing plainsong, in which singers observed “longs and shorts.” Countless examples could be cited, but consider how Mocquereau defaced this poor antiphon.

If you examine ancient manuscripts, you won’t find the markings invented by Dom Mocquereau:

*  PDF Download • “Lumen Ad Revelationem Gentium” (2 FEBRUARY)
—An ancient manuscript from Flanders (Belgium).

The Bottom Line • Some used to believe Dom Mocquereau’s markings represented “nuances” in ancient MSS. In light of recent scholarship, however, this would be a very difficult case to make. Even if the “nuances” mean what Dom Mocquereau claims, it would be a grave error to ‘transfer’ markings from 2-3 manuscripts to the official edition, which is a CENTO. The Gregorian repertoire is much larger than 2-3 manuscripts. A responsible scholar must take into consideration the entire manuscript tradition, and not just a handful of MSS—even if he has a particular predilection for certain manuscripts.

1 It’s easy to determine who’s a shoddy scholar. Simply ask: “What other scholars agree with the unique theory you’ve concocted?” You should probably look for a different teacher if you get a response like: “Nobody else agrees. I’m the only one in the galaxy who’s figured this out.”

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

Filed Under: Articles, PDF Download Tagged With: Carmen Gregorianum, Editio Vaticana, Editio Vaticana Preface, Gregorian Rhythm Wars, Inter Pastoralis Officii 1903 Motu Proprio, Inter pastoralis officii Pius X Last Updated: January 7, 2025

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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

    Luis Martínez Must Go!
    Sevilla Cathedral (entry dated 13 December 1564): The chapter orders Luis Martínez, a cathedral chaplain, to stay away from the choirbook-stand when the rest of the singers gather around it to sing polyphony—the reason being that “he throws the others out of tune.” [Excerpt from “The Life of Father Francisco Guerrero.”]
    —Jeff Ostrowski
    Urgent! • We Desperately Need Funds!
    A few days ago, the president of Corpus Christi Watershed posted this urgent appeal for funds. Please help us make sure we’re never forced to place our content behind a paywall. We feel it’s crucial that 100% of our content remains free to everyone. We’re a tiny 501(c)3 public charity, entirely dependent upon the generosity of small donors. We have no endowment and no major donors. We run no advertisements and have no savings. We beg you to consider donating $4.00 per month. Thank you!
    —Jeff Ostrowski
    “Booklet of Eucharistic Hymns” (16 pages)
    I was asked to create a booklet for my parish to use during our CORPUS CHRISTI PROCESSION on 22 June 2025. Would you be willing to look over the DRAFT BOOKLET (16 pages) I came up with? I tried to include a variety of hymns: some have a refrain; some are in major, others in minor; some are metered, others are plainsong; some are in Spanish, some are in Latin, but most are in English. Normally, we’d use the Brébeuf Hymnal—but we can’t risk having our congregation carry those heavy books all over the city to various churches.
    —Jeff Ostrowski

Quick Thoughts

    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
    Antiphons Don’t Match?
    A reader wants to know why the Entrance and Communion antiphons in certain publications deviate from what’s prescribed by the GRADUALE ROMANUM published after Vatican II. Click here to read our answer. The short answer is: the Adalbert Propers were never intended to be sung. They were intended for private Masses only (or Masses without music). The “Graduale Parvum,” published by the John Henry Newman Institute of Liturgical Music in 2023, mostly uses the Adalbert Propers—but sometimes uses the GRADUALE text: e.g. Solemnity of Saints Peter and Paul (29 June).
    —Corpus Christi Watershed

Random Quote

“The choir shall henceforth sing or say no anthems of our Lady or other Saints, but only of our Lord, and then not in Latin; but choosing out the best and most sounding to Christian religion they shall turn the same into English, setting thereunto a plain and distinct note for every syllable one: they shall sing them and none other.”

— 1548 Edict of King Edward VI (a heretic) for Lincoln Cathedral

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