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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

PDF Download • 1909 “Modern Notation” Gradual (Extremely Rare) — 712 Pages

Jeff Ostrowski · January 25, 2023

HE TRUTH IS STRANGER than fiction. For example, it’s fascinating how JACKIE GLEASON couldn’t read a note of music, yet produced 100+ albums and still holds the record for the longest stay on the Billboard Top Ten Charts. Gleason’s first ten albums sold over a million copies each! Something else I find endlessly fascinating is how plainsong’s Melismatic Mora Vocis (which I have referenced so often) was completely forgotten for a century, due to the popularity of the rhythmic modifications Dom Mocquereau imposed on the official edition. It’s as if nobody was curious about the thousands of elongations added by Dom Mocquereau. Indeed, after one realizes what Dom Mocquereau did, it becomes impossible to “unsee” the bizarre way his additions were squeezed in, since the Vatican made it clear to Dom Mocquereau—by means of a letter dated 6 September 1906—that he wasn’t allowed to change any of the blank spaces.

No Condemnation • In spite of what some have claimed, I do not “condemn” those who follow the Mocquereau rhythm (as I did for more than 20 years). At the same time, we should understand what took place. In my opinion, we have no obligation to “conceal” or “suppress” the truth. For this reason, I have attempted to let people know why some choose to sing the Editio Vaticana the way it was intended to be sung by those who—at the behest of Pope Saint Pius X—created it.

Perfect Conformity • The 1909 SCHWANN EDITION is one of the most faithful books when it comes to the official rhythm. I’m tempted to say it is more faithful than any other book, but Father Mathias is also quite faithful, and so is the LEMMENSINSTITUUT faculty. Corpus Christi Watershed has paid to have this incredibly rare book professionally scanned:

*  PDF Download • 1909 GRADUALE Modern Notation (712 pages)
—40.4MB • Epitome E Graduali (Schwann) • Scanned professionally.

42970-Schwann-Modern-Notation-Epitome-E-Graduali-004
42970-Schwann-Modern-Notation-Epitome-E-Graduali-003
42970-Schwann-Modern-Notation-Epitome-E-Graduali-002
42970-Schwann-Modern-Notation-Epitome-E-Graduali-001

The technical title is Epitome E Graduali, because it’s not “complete” inasmuch as certain items (such as Graduals and Tracts) have been simplified. This book is also known as Römisches Gradualbuch. I can’t imagine how many hours of painstaking work were required to produce such a book.

Can You Help Us?

We Desperately Need Donations! • I believe so strongly in what we are doing, I’m not ashamed to beg. Obtaining these rare books (and having them professionally scanned) has required thousands of dollars. We have more books to release, but more are waiting to be scanned. When we scan them “in house” the quality suffers—although the file size is much larger (which is inconvenient for our readers). That’s why we prefer to have these books scanned professionally. The online library our organization has created is about 24x larger than the UCLA music library (in terms of liturgical books) … and you can access all the books completely free of charge!

Can you please make a donation right now?

*  Donate to Corpus Christi Watershed • Via CORNERSTONE

Thank you for your consideration, and God bless!

Some books we have recently obtained and scanned:

*  PDF Download • Weinmann Gradual on Five Lines! (692 pages)
*  PDF Download • Wagner’s “Kyriale Accompaniment” (138 pages)
*  PDF Download • 1908 Solesmes Graduale Romanum (1,077 pages)
*  PDF Download • 1920 Plainsong Booklet on 5 Lines! (326 pages)
*  PDF Download • 1908 Schwann Graduale Romanum (1,129 pages)
*  PDF Download • 1942 Nova Organi Harmonia Ad Graduale (343 pages)
*  PDF Download • Msgr. Nekes “Kyriale Organ Accompaniment” (175 pages)
*  PDF Download • 1905 Lecoffre KYRIALE (95 pages)
*  PDF Download • 1913 “VESPERALE” by Schwann (954 pages)
*  PDF Download • Springer’s Gradual in Modern Notation (870 pages)
*  PDF Download • 1915 “Gregorian Vesperale” on Five Lines! (651 Pages)

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

Filed Under: Articles, Featured, PDF Download Tagged With: Abbot Joseph Pothier of Solesmes, Editio Vaticana, Lalande Online Library, melismatic morae vocis, Mocquereau Rhythmic Signs Last Updated: February 23, 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 Download • “Organ Accompaniment”
    Over the past few years, I’ve been harmonizing all the vernacular plainsong Introit settings by the CHAUMONOT COMPOSERS GROUP. This coming Sunday—10 May 2026—is the 6th Sunday of Easter (Year A). The following declaration will probably smack of “blowing my own horn.” However, I’d rank this accompaniment as my best yet. In this rehearsal video, I attempt to sing it while simultaneously accompanying myself on the pipe organ. The musical score [for singers] as well as my organ accompaniment can be downloaded free of charge from the flourishing feasts website.
    —Jeff Ostrowski
    “Gregorian Chant Quiz” • 4 May 2026
    A few days ago, the CORPUS CHRISTI WATERSHED Facebook page posted this Gregorian Chant quiz regarding a rubric for the SEQUENCE for the feast of Corpus Christi: “Lauda Sion Salvatórem.” There is no audience more intelligent than ours—yet surprisingly nobody has been able to guess the rubric. Drop me an email with the right answer, and I’ll affirm your brilliance to everyone I encounter!
    —Jeff Ostrowski
    “Rare Photographs” • Hannibal Bugnini
    On 2 September 2025, we included in this article extremely rare photographs of Archbishop Hannibal Bugnini taken in Iran circa 1979. Bugnini had initially been banished by the pope to Uruguay, but he refused to obey. [This is interesting, since Bugnini relied upon ‘blind obedience’ when it came to modifications of the ancient liturgy.] After he refused to obey the order from the pope, Hannibal Bugnini was banished to Iran. You can also watch a short video of Hannibal Bugnini in Iran, dated 10 November 1979. That’s about a week after the USA embassy hostage crisis began in Tehran, and Pope Saint John Paul II had sent the leader of the Iranian Revolution a special letter.
    —Jeff Ostrowski

Quick Thoughts

    Simplified Version • “Canon in D” (Pachelbel)
    I published an article on 11 November 2023 called Wedding March For The Lazy Organist, which rather offhandedly made reference to a simplified version I created in 2007 for Pachelbel’s Canon. I often use it as a PROCESSIONAL for weddings and quinceañeras. Many organists say they “hate” Pachelbel’s Canon. But I love it. I think it’s bright and beautiful. I created that ‘simplified version’ for musicians coming to grips with playing the pipe organ. It can be downloaded as a free PDF if you visit Andrea Leal’s article dated 15 August 2022: Manuals Only: Organ Interludes Based on Plainsong. Specifically, it is page 84 in that collection—generously offered as a free PDF download. Johann Pachelbel (d. 1706) was a renowned German organist, violinist, teacher, and composer of over 500 works. A friend of Bach’s family, he taught Johann Christoph Bach (Sebastian Bach’s eldest brother) and lived in his house. Those who read Pachelbel’s biography will notice his connection to two German cities adopted as famous hymn tune names: EISENACH and ERFURT.
    —Jeff Ostrowski
    PDF Download • “Anima Christi”
    I received a request for an organ accompaniment I created way back in 2007 for the “Anima Christi” Gregorian Chant. You can download this PDF file which has the score in plainsong followed by a keyboard accompaniment. Many melodies have been paired with “Anima Christi” over the centuries, but this is—perhaps—the most common one.
    —Jeff Ostrowski
    PDF • “Liturgical Law” (467 Pages)
    On Good Friday during the middle ages, the pope privately recited THE ENTIRE PSALTER. If you don’t believe me, see for yourself by reading this passage by Dom Charles Augustine Bachofen (d. 1943). His famous book—called “Liturgical Law: A Handbook Of The Roman Liturgy”—was published by the Benjamin Herder Book Company, which was the American arm (operating out of St. Louis, Missouri) of one of the world’s most significant Catholic publishers. Dom Charles Augustine Bachofen was born in Switzerland but spent his career between the Benedictine monasteries at Conception (Missouri) and Mount Angel (Oregon). His 1931 masterpiece, Liturgical Law can be downloaded as a PDF file … 467 pages!
    —Jeff Ostrowski

Random Quote

“Who dreamed on that day that within a few years, far less than a decade, the Latin past of the Church would be all but expunged, that it would be reduced to a memory fading into the middle distance? The thought of it would have horrified us, but it seemed so far beyond the realm of the possible as to be ridiculous. So we laughed it off.”

— Archbishop Dwyer of Portland (26-Oct-1973)

Recent Posts

  • Simplified Version • “Canon in D” (Pachelbel)
  • PDF Download • “Organ Accompaniment”
  • “Gregorian Chant Quiz” • 4 May 2026
  • “Rare Photographs” • Hannibal Bugnini
  • “Regina Caeli” • More Than You Wanted To Know

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