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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

Sneaky “Salicus” Statements by Solesmes

Jeff Ostrowski · March 18, 2023

HE WORLD-FAMOUS 1961 edition of the LIBER USUALIS—having first reproduced the PREFACE of the official edition—makes this statement: “The place of honour in this Solesmes Edition of the Vatican Official text is given to the Vatican Preface. Its wise counsels and general Principles of interpretation are embodied, elucidated, and enlarged upon in the RULES given further on.” It gives me no pleasure to say it—and makes me rather uncomfortable—but this is a deceptive statement.

Deceptive Statement • Their rules do not “embody, elucidate, and enlarge upon” the Editio Vaticana rules. Rather, the monks of Solesmes obfuscate and contradict the Editio Vaticana rules. Let us consider the SALICUS. According to the official edition, the SALICUS is distinguished from the SCANDICUS by a (very narrow) blank space after the first note. The following is taken from the official edition:

Please note: It’s almost impossible to recognize a SALICUS in editions which are printed in tiny fonts. On the other hand, the SALICUS is incredibly rare the official edition.

At first, Dom Mocquereau adopted this “blank space” to differentiate the SALICUS from the SCANDICUS. Here is what Dom Mocquereau wrote in December of 1905, when they first released the “Solesmes version” of the Editio Vaticana KYRIALE:

The English version by Dom Mocquereau—which also appeared in December of 1905—says:

Observe the difference in the old notation between the SALICUS and the SCANDICUS. The first note of the SALICUS is separated from the next note, which means that the ictus is on the second note, not on the first, as in the SCANDICUS.
Prior André Mocquereau (December 1905)

To banish all doubt, Dom Mocquereau added a little note right before he signed his PREFACE:

N.B. Blank spaces in this edition never indicate morae vocis, but only the separation of groups, except the space after the first note of a SALICUS, whereby it is distinguished from the SCANDICUS.
Prior André Mocquereau (December 1905)

Deception Enters In • However, the Solesmes monks got in trouble with the Vatican for modifying the official edition. In an attempt to get in less trouble, Dom Mocquereau decided to ‘detach’ his rhythmical signs from the notes. But this caused a crisis when it came to the SALICUS, so Dom Mocquereau decided that—as far as he was concerned—the SALICUS would henceforth be differentiated by a vertical episema (“tick mark”). The 1961 LIBER USUALIS suggests that Dom Mocquereau would have preferred to use a horizontal episema—but that proved “too difficult to write,” as they explain in the introduction:

But Wait … There’s More! • Are you confused yet? Even more deception enters in. When the Solesmes monks printed their “rules” in 1921, they pretended there was extra “blank space” in the example they gave. In other words, they pretend like they are merely clarifying what is already a SALICUS in the official edition.

What they are doing is introducing a SALICUS where none exists. Indeed, they do this hundreds of times. The SALICUS is extremely rare in the official edition, but one would never know that if one uses Dom Mocquereau’s editions:

A Bizarre Aberration • We have seen how the 1961 LIBER USUALIS (most likely written by Dom Gajard) claimed that Dom Mocquereau would have preferred to have a horizontal episema for the SALICUS “but it was too difficult to write.” If one looks at the 2 February ALLELUIA, one will see this statement contradicted:

*  PDF Download • ALLELUIA (2 February)

Specifically, one sees horizontal episemata which constitute an anomaly:

I have often remarked that the Abbey of Solesmes never changed any of the ICTUS markings that Dom Mocquereau added in 1908, even in their most recent ICTUS publications (such as the 2014 Gregorian Missal). But if one examines that 2 February ALLELUIA, one notices that later on they added several instances of the SALICUS which Dom Mocquereau had not.

Patrick’s Assertion • In a recent article, my colleague Patrick Williams made the following assertion about your humble correspondent:

Below are the precise words of the document issued under Pope Pius XII (3 September 1958):

The signs, called rhythmica, which have been privately introduced into Gregorian chant, are permitted, provided that the force and meaning of the notes found in the Vatican books of liturgical chant are preserved.

Clear As Day • Is there anyone who would be willing to claim (publicly) that Dom Mocquereau’s modifications “preserve the force and meaning” of the notes of the official edition? Can this be maintained, for example, when it comes to the billions of illicit elongations in the February 2nd ALLELUIA we examined above? Oh, surely not!

To put it another way, making every other note twice as long (or three times as long) is clearly not preserving the “force and meaning” of the notes. Notes have a meaning. Were that not so, somebody could publish an edition like this:

Such an edition would certainly reproduce correctly the pitch of each note; but it would not have been viewed as “preserving the the force and meaning” of the notes of the official edition.

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

Filed Under: Articles Tagged With: 1962 Liber Usualis Solesmes, blank space salicus scandicus, Gregorian Rhythm Wars, horizontal episema, vertical episema Last Updated: March 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 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

“[Sacrosanctum Conclium’s implementation was] horrible, if we judge the debate on the liturgy as we have it today. Very few bishops would be proud to say they had a hand in it. Communion in the hand was never mentioned in the debate, neither was the word table (mensa) to take the place of altar—place of sacrifice… In my opinion the Debate on the Liturgy has been hijacked. The Council was…to reform, not to change completely.”

— Bishop Ignatius Doggett (who took part in Vatican II)

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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