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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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President’s Corner

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    You won’t believe who recently gave us a “like” on the Corpus Christi Watershed FACEBOOK PAGE. Click here (PDF) to see who it was. We were not only sincerely honored, we were utterly flabbergasted. This was truly a resounding endorsement and unmistakable stamp of approval.
    —Jeff Ostrowski
    PDF Download • “Atténde Dómine”
    Although it isn’t nearly as ancient as other hymns in the plainsong repertoire, Atténde Dómine, et miserére, quía peccávimus tíbi (“Look down, O Lord, and have mercy, for we have sinned against Thee”) has become one of the most popular hymns for LENT—perhaps because it was included in the famous Liber Usualis of Solesmes. This musical score (PDF file) has an incredibly accurate version in English, as well as a nice version in Spanish, and also the original Latin. Although I don’t claim to have a great singing voice, this morning I recorded this rehearsal video.
    —Jeff Ostrowski
    Music List • (1st Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I’ve prepared for this coming Sunday—22 February 2026—the 1st Sunday of Lent (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 outstanding feasts website alongside the official texts in Latin. I spent an enormous amount of time preparing this ORDER OF MUSIC—because the children’s choir will join us—and some of its components came out great. For example, the COMMUNION ANTIPHON with Fauxbourdon is utterly resplendent, yet still ‘Lenten’.
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of Febr. (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
    PDF Chart • “Plainsong Rhythm”
    I will go to my grave without understanding the lack of curiosity so many people have about the rhythmic modifications made by Dom André Mocquereau. For example, how can someone examine this single sheet comparison chart and at a minimum not be curious about the differences? Dom Mocquereau basically creates a LONG-SHORT LONG-SHORT rhythmic pattern—in spite of enormous and overwhelming manuscript evidence to the contrary. That’s why some scholars referred to his method as “Neo-Mensuralist” or “Neo-Mensuralism.”
    —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

Random Quote

“Even after 1600 A.D.—despite major changes in musical taste—the compositions of Father Cristóbal de Morales were reprinted at Venice. Indeed, and as late as 1619 A.D. one Venetian publisher found his magnificats still in sufficient demand to make a profitable commercial venture out of issuing a new transcribed version for equal voices.”

— Dr. Robert Murrell Stevenson (d. 2012)

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