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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

    Music List • (3rd Sund. Ordinary Time)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for this coming Sunday: the 3rd Sunday in Ordinary Time (Year A). If such a thing interests you, feel free to download it as a PDF file. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the monumental feasts website alongside the official texts in Latin.
    —Jeff Ostrowski
    “Holy Name Hymn” (2-Voice Arrangement)
    When we post a direct URL link, we frequently get thousands of downloads. But when scrolling is required, very few take the time. I mention this because those who click on this URL link and scroll to the bottom can download—completely free of charge—a clever 2-voice arrangement for a famous hymn to the Most Holy Name of Jesus. In a pinch, it can be nicely sung by one male and one female! It will be of interest to those who seek arrangements for two voices.
    —Jeff Ostrowski
    PDF Download • Introit (3rd Sn. Ord.)
    This coming Sunday, 25 January 2026, is the 3rd Sunday in Ordinary Time (Year A). The ENTRANCE CHANT (“Dóminus secus mare”) is somewhat rare because it comes from the New Testament. The authentic version in Latin—of astounding antiquity—was jettisoned in 1955 but restored in 1970. This rehearsal video has me attempting to sing the melody while simultaneously accompanying myself on the organ. I encourage you to print off the organ accompaniment (PDF) and play through it because it has extremely ‘happy’ harmonies.
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of January (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. Signing up couldn’t be easier: simply scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski
    PDF • “O Come All Ye Faithful” (Simplified)
    I admire the harmonization of “Adeste Fideles” by David Willcocks (d. 2015), who served as director of the Royal College of Music (London, England). In 2025, I was challenged to create a simplified arrangement for organists incapable of playing the authentic version at tempo. The result was this simplified keyboard arrangement (PDF download) based on the David Willcocks version of “O Come All Ye Faithful.” Feel free to play through it and let me know what you think.
    —Jeff Ostrowski
    PDF Download • “In Paradisum” in English
    We always sing the IN PARADISUM in Latin, as printed on this PDF score. I have an appallingly bad memory (meaning I’d be a horrible witness in court). In any event, it’s been brought to my attention that 15 years ago I created this organ accompaniment for the famous and beautiful ‘IN PARADISUM’ Gregorian chant sung in English according to ‘MR3’ (Roman Missal, Third Edition). If anyone desires such a thing, feel free to download and print. Looking back, I wish I’d brought the TENOR and BASS voices into a unison (on B-Natural) for the word “welcome” on the second line.
    —Jeff Ostrowski

Random Quote

St Ambrose had to be “corrected” by Pope Urban VIII. The ‘Iste confessor’ was greatly altered and the hymn for the Dedication of a Church—which no one ought to have touched—was in fact completely recast in a new meter. Singular demand, made by the taste of that particular epoch!

— Re: The hymn revisions of Pope Urban VIII (d. 1644)

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