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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

Dr. Charles Weaver • Article Archive

Dr. Charles Weaver is on the faculty of the Juilliard School, and serves as organist and director of music at St. Mary’s Church in Norwalk, Connecticut. His research interests include the history of music theory and the theory of plainchant rhythm. He lives in Connecticut with his wife and four children.—Read full biography (with photographs).

Dr. Charles Weaver · March 5, 2025

Solmization from the Inside, Part 3

Making the case for the (very) old method of solfège, or, what is so sharp about sharp notes?

Dr. Charles Weaver · January 23, 2025

My Recent Conversation • “Chant Rhythm”

This past week, I appeared on the Nikhil Hogan show to talk about Gregorian rhythm and the Vatican edition.

Dr. Charles Weaver · December 29, 2024

God’s in His Holy Place, but in which Mode?

Ideas have consequences.

Dr. Charles Weaver · December 13, 2024

Church Keys Old and New

Musical scholars are divided on whether the modes are a useful way to think about music, but I’m convinced they are. In the seventeenth century, musicians created a fruitful and lasting link between the eight modes and eight particular keys called the church keys.

Dr. Charles Weaver · October 2, 2024

Glancing at Eurydice: Why Read Medieval Theory?

Sometimes the ancients just perfectly capture the essence of some experience that we all share.

Dr. Charles Weaver · September 25, 2024

A Talk on the Importance of Chant

Back in January I gave a talk at Sacred Heart Parish in Grand Rapids, Michigan. They have a fantastic lecture series, and this was also in connection with their admirable project on the fifth centennial of Palestrina’s birth. The talk is now available on Spotify, and I hope it will be of some interest to […]

Dr. Charles Weaver · July 4, 2024

PDF Download • How to Sing Gregorian Chant Like Dom Pothier

Dom Lucien David gives a practical lesson in applying the method of Dom Pothier to a chant from the Kyriale.

Dr. Charles Weaver · May 4, 2024

A Couple of Recent Podcast Appearances

I’ve participated in some recent conversations about chant that might be of interest to our readers.

Dr. Charles Weaver · March 16, 2024

Response to Jeff: Rhythmic Signs Again

I propose that we consider Dom Pothier’s method without making an unnecessary appeal to authority.

Dr. Charles Weaver · February 5, 2024

What is the Place of the Horizontal Episema in Dom Mocquereau’s Theory?

It really is a minor part of Mocquereau’s theoretical enterprise. That doesn’t mean it’s completely pointless, though.

Dr. Charles Weaver · December 8, 2023

An Important Anniversary

Dom Pothier died 100 years ago today.

Dr. Charles Weaver · November 25, 2023

Accent and Gregorian Melody

The idea of the tonic accent in Gregorian melody runs through the entire Solesmes tradition from Gontier to Pothier to Mocquereau to the present.

Dr. Charles Weaver · November 22, 2023

Bearing Witness

We Church musicians have a high calling to bear witness to the truth with our music and our lives.

Dr. Charles Weaver · November 12, 2023

A Classic Example of Modal Modulation

We can think of the modes and their traditional characters in a dynamic way, and it can help us to have a little more shape and direction in our singing.

Dr. Charles Weaver · November 9, 2023

Report • “Musical Shape of the Liturgy Conference”

This week I attended part of an excellent academic conference in honor of William Mahrt.

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Corpus Christi Watershed

President’s Corner

    New Bulletin Article • “14 September 2025”
    My pastor requested that I write short articles each week for our parish bulletin. Those responsible for preparing similar write-ups may find a bit of inspiration in these brief columns. The latest article (dated 14 September 2025) discusses OFFERTORY ANTIPHONS and contains a wonderful quote by Archbishop Fulton J. Sheen.
    —Jeff Ostrowski
    PDF Download • Draft Copy (Pamphlet)
    A few days ago, I posted a draft copy of this 12-page pamphlet with citations about the laity’s “full, conscious, and active participation.” Its basic point or message is that choir directors should never feel embarrassed to teach real choral music because Vatican II explicitly ordered them to do that! We’ve received tons of mail regarding that pamphlet, with many excellent suggestions for improvement. Please feel free to chime in!
    —Jeff Ostrowski
    “Entrance Chant” • 23rd (Ordinary Time)
    This coming Sunday, 7 September 2025, is the 23rd Sunday in Ordinary Time (Year C). You can download the “Entrance Chant,” conveniently located at the feasts website. I also recorded a rehearsal video for it (freely available at the same website). The Communion Chant includes gorgeous verses in FAUXBOURDON. I attempted to create a rehearsal video for it, and it’s been posted at the feasts website, called by some: “church music’s best kept secret.”
    —Jeff Ostrowski

Quick Thoughts

    Karl Keating • “Canonization Questions”
    We were sent an internet statement (screenshot) that’s garnered significant attention, in which KARL KEATING (founder of Catholic Answers) speaks about whether canonizations are infallible. Mr. Keating seems unaware that canonizations are—in the final analysis—a theological opinion. They are not infallible, as explained in this 2014 article by a priest (with a doctorate in theology) who worked for multiple popes. Mr. Keating says: “I’m unaware of such claims arising from any quarter until several recent popes disliked by these Traditionalists were canonized, including John XXIII, Paul VI, and John Paul II. Usually Paul VI receives the most opprobrium.” Mr. Keating is incorrect; e.g. Father John Vianney, several centuries ago, taught clearly that canonizations are not infallible. Archbishop Fulton J. Sheen would be another example, although clearly much more recent than Saint John Vianney.
    —Corpus Christi Watershed
    Vatican II Changed Wedding Propers?
    It’s often claimed that the wedding propers were changed after Vatican II. As a matter of fact, that is a false claim. The EDITIO VATICANA propers (Introit: Deus Israel) remained the same after Vatican II. However, a new set of propers (Introit: Ecce Deus) was provided for optional use. The same holds true for the feast of Pope Saint Gregory the Great on 3 September: the 1943 propers (Introit: Si díligis me) were provided for optional use, but the traditional PROPRIA MISSAE (Introit: Sacerdótes Dei) were retained; they weren’t gotten rid of. The Ordo Cantus Missae (1970) makes this crystal clear, as does the Missal itself. There was an effort made in the post-conciliar years to eliminate so-called “Neo-Gregorian” chants, but (contrary to popular belief) most were retained: cf. the feast of Christ the King, the feast of the Immaculate Conception, and so forth.
    —Corpus Christi Watershed
    Solemn “Salve Regina” (Chant)
    How many “S” words can you think of using alliteration? How about Schwann Solemn Salve Score? You can download the SOLEMN SALVE REGINA in Gregorian Chant. The notation follows the official rhythm (EDITIO VATICANA). Canon Jules Van Nuffel, choirmaster of the Cathedral of Saint Rumbold, composed this accompaniment for it (although some feel it isn’t his best work).
    —Corpus Christi Watershed

Random Quote

“Whether celebrated with priest and people facing each other or with priest and people together facing the same direction, every Eucharist is Christ coming to meet us, gracing us with a share in his own divine life.”

— Most Rev’d Arthur J. Serratelli (1 December 2016)

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  • New Bulletin Article • “14 September 2025”
  • PDF Download • Croft’s “Canonic Kyrie” (SATB)

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