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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

Lumen Gentium on Summorum Pontificum

Dr. Peter Kwasniewski · October 2, 2014

0319_Kwasni-90-LG N THE DOGMATIC CONSTITUTION on the Church Lumen Gentium of the Second Vatican Council, there are two paragraphs we might profitably revisit in light of Pope Benedict XVI’s motu proprio Summorum Pontificum and the ensuing difficulties many laity have faced as they work to see it widely and generously implemented.

First, there is the question of the duty of bishops. Lumen Gentium 23 reads:

For it is the duty of all bishops to promote and to safeguard the unity of faith and the discipline common to the whole Church, to instruct the faithful to love for the whole mystical body of Christ, especially for its poor and sorrowing members and for those who are suffering persecution for justice’s sake (cf. Mt 5:10), and finally to promote every activity that is of interest to the whole Church, especially that the faith may take increase and the light of full truth appear to all men. (emphases added)

As Summorum Pontificum and its later clarification Universae Ecclesiae explain, the canonical discipline of the Catholic Church recognizes the traditional Latin Mass as never abrogated, equal in legal status to the Ordinary Form, permissible everywhere to any priest who is capable of celebrating it—and a treasure to be made available to the laity, whether they request it or not, but obviously and especially if they do request it. This is “the discipline common to the whole Church,” whether an individual bishop may like it or not, and it is his duty to promote and to safeguard the law established in the motu proprio. Moreover, as these and other documents indicate, the movement to recover the more ancient liturgical use of the Roman Rite as part of our Catholic life today is precisely “an activity that is of interest to the whole Church,” as being ordered to effecting a reconciliation at the very heart of the Church. The bishop therefore has a duty to promote this activity, and he may not ignore, downplay, undermine, or feebly attend to it.

The complement to this teaching is given in Lumen Gentium 37, which speaks about the goods that the laity have the right to receive from their shepherds, and how they should handle situations where their rights or legitimate needs are not being met:

The laity have the right, as do all Christians, to receive in abundance from their spiritual shepherds the spiritual goods of the Church, especially the assistance of the word of God and of the sacraments. They should openly reveal to them their needs and desires with that freedom and confidence which is fitting for children of God and brothers in Christ. By reason of the knowledge, competence, or outstanding ability in which they may be strong, they have the ability, and at times even the obligation, to express their opinion on those things which concern the good of the Church.

Notice the strong language here: the laity have the right to receive in abundance the Church’s spiritual goods, especially the assistance of the word of God and of the sacraments. When we take this together with the legislation in Summorum Pontificum that permits not only the more ancient form of the Holy Sacrifice of the Mass but also the traditional rites of many of the sacraments, we can see that the laity may justly claim from their shepherds the provision of that abundant assistance. To this is added the freedom and the obligation, in accordance with the dignity of the baptized Christian, of making known one’s “needs and desires” and one’s “opinion on those things which concern the good of the Church.”

Let us make no mistake about it: duties and rights are correlative. The faithful have a right to receive abundant spiritual nourishment, particularly in the form of the Mass and the sacraments, and both St. John Paul II and Pope Benedict XVI clarified repeatedly that this right extends to the nourishment that many Catholics receive from the usus antiquior of the Mass and other traditional sacramental rites. For their part, the bishops have a duty to uphold universal ecclesiastical discipline (which includes Summorum Pontificum and Universae Ecclesiae) and to provide generously for the spiritual health of their flocks by meeting their needs fair and square. And how is a bishop to know which needs are legitimate and which are fraudulent? By paying heed to the voice of the teaching Church.

It all comes back to the motu proprio: are we willing or unwilling to embrace it?

Please visit THIS PAGE to learn more about Dr. Kwasniewski’s Sacred Choral Works and the audio CDs that contain recordings of the pieces.

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

Filed Under: Articles Last Updated: January 1, 2020

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About Dr. Peter Kwasniewski

A graduate of Thomas Aquinas College (B.A. in Liberal Arts) and The Catholic University of America (M.A. and Ph.D. in Philosophy), Dr. Peter Kwasniewski is currently Professor at Wyoming Catholic College. He is also a published and performed composer, especially of sacred music.

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    Dom Pothier • Photo from 1904
    Dom Paul Cagin, in a 1904 publication (L’oeuvre de Solesmes dans la restauration du chant grégorien) made sure to include a beautiful image of Dom Pothier, the legendary abbot of St-Wandrille. Also shown is a very young Dom André Mocquereau. Auguste Pécoul—considered the spiritual “son” of Abbat Prosper Guéranger of Solesmes—wrote as follows on 24 June 1901: “To forestall any confusion, let us remember that there is just one Gregorian notation—that restored, according to the ancient manuscripts, by the eminent Abbot of Saint-Wandrille, Dom Pothier.” ✠
    —Jeff Ostrowski
    PDF • “3-Voice Motet” (Father De Laet)
    I believe 99% of our readers will recognize this hymn tune. Perhaps Father Edgard De Laet should have called it a ‘hymn’ instead of a ‘motet for three voices’—but he’s technically correct, since MOTET is defined as: “a short piece of sacred choral music, typically polyphonic and unaccompanied.” The even verses are for three voices, as you will see if you download the PDF score at #20245. The odd verses may be song a cappella SATB or unison with organ.
    —Jeff Ostrowski

Quick Thoughts

    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
    “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.
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    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

“No one can reasonably find in the dispositions of Vatican II anything out of order, or any extreme opinions or tendencies which restrict the function of sacred music exclusively to the congregational singing of the faithful or on the other hand which replace or eliminate the singing of the congregation entirely by the singing of the choir.”

— Most Rev’d Archbishop D.M.M. y Gómez, Primate of Mexico (at that time, the world’s largest archdiocese)

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