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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

“Musicam Sacram” (5 March 1967) • Does It Apply?

Jeff Ostrowski · July 14, 2025

OMETIME AROUND the year 2012, during a job interview, the priest interviewing me exclaimed: “So I can only assume you go to sleep each night with MUSICAM SACRAM under your pillow, right?” I wasn’t quite sure how to answer. This job interview was for a parish which celebrated the 1970 Missal (a.k.a. “Ordinary Form”) … but MUSICAM SACRAM doesn’t apply to the Ordinary Form. That’s because MUSICAM SACRAM was issued on 5 March 1967. What we call the “Ordinary Form” wasn’t released until 1970. In 1967, the CONSILIUM was still working on an “Experimental Mass” rejected by the bishops in October of 1967.

(1 of 2) Experimental Mass • On 24 October 1967, Father Bugnini celebrated this EXPERIMENTAL MASS in the presence of more than 100 bishops and cardinals in the Sistine Chapel. Broadly speaking, their reaction was negative. Even Bugnini himself admitted that “the votes went to some extent contrary to what the CONSILIUM wanted.” The eminent historian, Yves Chiron, characterized the bishops’ response as a “public disavowal.” After witnessing the EXPERIMENTAL MASS, John Cardinal Heenan (Archbishop of Westminster and close personal friend of Pope Paul VI) declared:

“If we were to offer them the kind of
ceremony we saw yesterday in the Sistine
Chapel, we would soon be left with the
congregation of mostly women and children.”

(2 of 2) Experimental Mass • Because of the negative response, the CONSILIUM had to go back to the drawing board. Moreover, Cardinal Lercaro (the one responsible for creating the EXPERIMENTAL MASS) was forced to resign. Some believe he was made a scapegoat by Pope Paul VI and—to be completely honest—it’s undeniable that many others besides Cardinal Lercaro had worked on creating the EXPERIMENTAL MASS.

The 1967 Document • In 1970,1 the Novus Ordo was released—in spite of the fact that not all of its books were complete. The great haste with which it was produced explains why so many errors were included in that first edition. It goes without saying that MUSICAM SACRAM does not apply to a form of the Mass which wouldn’t be invented for another three years. Moreover, in places where MUSICAM SACRAM contradicts SACROSANCTUM CONCILIUM, church law says musicians must follow the document with higher authority.

What Weight? • Are we free to completely ignore MUSICAM SACRAM? I wouldn’t say that, but it only applies to the 1965 Missal. Similarly, De Musica Sacra (promulgated on 3 September 1958) only applies to the 1962 Missal. In some ways, the fact that MUSICAM SACRAM doesn’t apply to the 1970 Missal means we “dodged a bullet”—because in his book, La Riforma Liturgica, Bugnini admits he twisted this document to undermine (and frequently contradict) the explicit wishes of Vatican II as expressed in SACROSANCTUM CONCILIUM, which was officially promulgated on 4 December 1963.

Bad Laws • I wish I could tell our readers that all church legislation was perfect and never contradicted itself. Unfortunately, that’s not true. For example, in January of 1968, the United States Conference of Bishops issued a horrifying document called “The Place of Music in Eucharistic Celebrations,” which said the psalms (!) shouldn’t be sung during Mass! (Happily, that hideous document was eventually repealed.) For the record, a document such as MUSICAM SACRAM can never overrule SACROSANCTUM CONCILIUM, which has a higher authority. In my view, the best course of action is to study the authentic tradition of the Catholic Church. In other words, let us return to the authentic traditions and avoid getting ‘bent out of shape’ looking at contradictory documents and statements. I repeat once again: in places where MUSICAM SACRAM contradicts Vatican II, we must follow the higher authority.

1 The Novus Ordo appeared in some places in (late) 1969, but in most countries it appeared early in 1970. However, the books were only partially complete at that time.

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

Filed Under: Articles Tagged With: Cardinal Lercaro, The Place of Music in Eucharistic Celebrations, Yves Chiron Last Updated: July 14, 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

    PDF Download • “For Pentecost Sunday”
    Yesterday morning, I recorded myself singing the ENTRANCE CHANT for Pentecost Sunday while simultaneously accompanying myself on the pipe organ. Click here to see how that came out. At the end of the antiphon, there’s a triple Allelúja and I just love the chord at the end of the 2nd iteration. The organ accompaniment—along with the musical score for singers—can be downloaded free of charge at the flourishing feasts website. For the record, the antiphon on Pentecost Sunday doesn’t come from a psalm; it comes from the book of Wisdom.
    —Jeff Ostrowski
    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

Quick Thoughts

    “Thee” + “Thou” + “Thine”
    Few musicians realize that various English translations of Sacred Scripture were granted formal approval by the USCCB and the Vatican for liturgical use in the United States of America. But don’t take my word for it! Here are four documents proving this, which you can examine with your own eyes. Some believe the words “Thine” and “Thou” and “Thee” were forbidden after Vatican II—but that’s incorrect. For example, they’re found in the English translation of the ‘Our Father’ at Mass. Moreover, the Revised Standard Version (Catholic Edition) mentioned in those four documents employs “Thine” and “Thou” and “Thee.” It was published with a FOREWORD by Westminster’s Roman Catholic Archbishop (John Cardinal Heenan).
    —Jeff Ostrowski
    “Reminder” — Month of May (2026)
    On a daily basis, I speak to people who don’t realize we publish a free newsletter (although they’ve followed our blog for years). We have no endowment, no major donors, no savings, and refuse to run annoying ads. As a result, our mailing list is crucial to our survival. It couldn’t be easier to subscribe! Just scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski
    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

Random Quote

“There is no music worth hearing save that written in the last 40 years.”

— Johannes Tinctoris (1477)

Recent Posts

  • “Thee” + “Thou” + “Thine”
  • PDF Download • “For Pentecost Sunday”
  • “Reminder” — Month of May (2026)
  • “Englished” Gregorian Chant • 5 Considerations
  • Simplified Version • “Canon in D” (Pachelbel)

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