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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

Revisiting Musicam Sacram

Fr. David Friel · March 8, 2017

UNDAY marked the fiftieth anniversary of Musicam sacram (MS), the 1967 instruction on sacred music crafted by the Consilium for the implementation of Sacrosanctum Concilium. To prepare for this occasion, I reread the document (available here) and wrote an article that has been featured as the lead story in the latest edition of Altare Dei. Available here, Altare Dei is a new magazine devoted to liturgy and sacred music.

My article is entitled “Revisiting Musicam Sacram: The Second Vatican Council’s Vision for Sacred Music,” and it has four main sections. First, it addresses the question of whether or not MS is still in force. Secondly, it assesses some of the strengths of the instruction. Thirdly, it reflects upon a few of its weaknesses. Finally, it explores the meaning of “progressive solemnity,” a term which first appears in MS 38.

Following are two excerpts from my article. The first concerns some of the strengths I observe in MS:

There are many very fine aspects of this document. Some of its best elements, though, even fifty years later, still have not been wholeheartedly received or implemented. Greater attention to the encouragements and prescriptions set forth herein would almost certainly advance the state of sacred music. Included in this Instruction, for example, is a directive that pastors should cultivate among the faithful the ability to sing the ordinary of the Mass in Latin (MS 47). Although this noble mandate echoes the desires of SC 54 and IO 59, it has nonetheless often been overlooked. Preserving the use of Latin in the Divine Office, particularly among clerics, is also encouraged (MS 41), although this guidance is widely disregarded.

The second excerpt concerns what I perceive to be a weakness of MS:

[One] critique concerns a presumption that is made about the participation of the faithful. The text seems to suggest that a greater variety in the format of liturgical celebrations from day to day will engender more active participation among the people: “In order that the faithful may actively participate more willingly and with greater benefit, it is fitting that the format of the celebration and the degree of participation in it should be varied as much as possible” (MS 10). The presumption undergirding this encouragement, though, is suspect. What evidence is there that constantly changing liturgical structures helps people to “participate” or “engage” more deeply? It could easily be argued that the opposite is actually truer, namely, that constancy in liturgical structures permits people the freedom to participate deeply.

In order to read the full article, click here to download the third issue of Altare Dei. For only €6, you will receive a 10-page musical insert and a wealth of excellent articles by such scholars as David Fagerberg, Peter Kwasniewski, and Joseph Shaw. The musical insert includes an SATB setting of Adoro Te Devote (Mauro Visconti), a unison setting of Ave Maria with organ accompaniment (Aurelio Porfiri), and an expressive SATB version of Laus tibi Domine (Colin Mawby).

You can also find out more on the Altare Dei website about the recently published Declaration on Sacred Music, Cantate Domino Canticum Novum. The text is available for download in eight languages, and the complete list of signatories is given.

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

Filed Under: Articles Tagged With: Altare Dei Magazine Last Updated: January 1, 2020

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About Fr. David Friel

Ordained in 2011, Father Friel is a priest of the Archdiocese of Philadelphia and serves as Director of Liturgy at Saint Charles Borromeo Seminary. —(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

    “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
    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

Random Quote

“A flawless harmonization of Gregorian chant cannot be created by improvisation, no matter the competence and ability of the organist or harmonist.”

— Monsignor Jules Van Nuffel (circa 1940)

Recent Posts

  • “Reminder” — Month of May (2026)
  • “Englished” Gregorian Chant • 5 Considerations
  • Simplified Version • “Canon in D” (Pachelbel)
  • PDF Download • “Organ Accompaniment”
  • “Gregorian Chant Quiz” • 4 May 2026

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