Here are some photographs of the Mass held each Sunday for Princeton University students (and attended by many local families) during the academic year. These were taken right before Christmas, but I have only just seen them and thought they might interest you. The Mass is celebrated by Fr. Zack Swantek of the Aquinas Institute, the university’s student chaplaincy; the choir is directed by Peter Carter of the Catholic Sacred Music Project, who will be well known to many of our readers
The chapel was built in the Gothic style and completed in the 1920s. It was not intended to house the Mass - Princeton has a strong Presbyterian history. However, it is interesting to note that even Protestants in the early 20th century were able to create imagery evoking the Eucharist that surpasses what many Catholic churches today can offer. On sunny days, when the imagery in the stained glass is visible, we can make out an image of the Last Supper, then, working upwards, the Risen Christ, and, above that, the Crucifixion.Tuesday, June 02, 2026
Aquinas Institute Mass in Princeton University Chapel
David ClaytonFriday, March 27, 2026
Catholic Sacred Music Project Summer Institutes at Princeton, NJ, June 7th - 20th, 2026
David ClaytonComposing, Singing, Conducting Institutes With Sir James MacMillan, Gabriel Crouch, Tim McDonnell, and Peter Carter
The Catholic Sacred Music Project (CSMP), led by Peter Carter, is once again hosting workshops on the Princeton University campus this coming summer. As in 2024, the CSMP is hosting three institutes - composition, singing, and conducting – with unparalleled opportunities to work with an incredible faculty that includes Sir James MacMillan (whose Angels Unawares was premiered by The Sixteen in the Sistine Chapel on March 22nd – see the video below), Gabriel Crouch of Princeton University, and Timothy McDonnell of Hillsdale College. See posters for each workshop below.
The event is co-sponsored by the Scala Foundation, and there will be talks to the attendees by me and Margarita Mooney Clayton. Margarita, Executive Director of Scala, has been giving tours of the Gothic Princeton University Chapel. She will explain the content and the symbolism of the spectacular stained glass and the images depicting the unity of human reason and supernatural knowledge. (Mass takes place for the students in this beautiful chapel on the University campus on a daily basis during the academic year, and the choir director for Sunday Mass is Peter Carter.) I will talk to the young musicians on the faculties of creativity and co-creation with God in the creative process in art and music for the liturgy.| Tim McDonnell directs at the CSMP Institutes, 2024, in Princeton Theological Seminary Chapel |
Scala Foundation is pleased to once again welcome the musicians to the chapel at Princeton Theological Seminary for a free public lecture and performance on Saturday, June 13th, at 11:30 am.
A second public concert with talks will take place at 7 pm, Friday, June 19th, at St. Paul’s Catholic Church in Princeton, NJ.
More details forthcoming, but save the dates for these incredible public events!
Please share this incredible opportunity with young musicians—applications are open until mid-April.
Conducting Institute with Dr. Timothy McDonnell – June 7-13, 2026
Composition Institute with Sir James MacMillan – June 14-20, 2026
Choral Institute with Gabriel Crouch – June 14-20, 2026
In-depth information about each program can be found on the CSMP website. There will be more details about each program soon, but for now, please look at the programs to see if you would be interested in applying, and forward the information to any musicians you know who may be interested.
sacredmusicproject.org
Tuesday, April 09, 2024
Sarum Use Vespers and Liturgical Art – Heaven on Earth
David ClaytonSome NLM readers will already be aware of the Sarum Use Vespers and Benediction that took place on March 1 at the Princeton University Chapel. Here, I present an account of a talk I gave before the event about the art used in the ceremony, which was commissioned especially for the occasion, explaining the choice of content and style, and how it harmonises with the activity of worship.
I don’t think I have ever seen a more complete harmony of words, music, art, architecture, and action in the liturgy. The music by 16th-century English composers Thomas Tallis and Robert White was sung magnificently by Gabriel Crouch and the Gallicantus early music group. The spectacular Magnificat by White can be heard at the 39-minute mark in the video below, which I give you now in case you missed it the first time.The second video is of the three short talks given before the service. The first, by James Griffin of the Durandus Institute, explained the history of the Sarum Use. I gave the second one about sacred art as a part of worship. In my capacity as Artist-in-Residence of the Scala Foundation - a co-sponsor of the event - I was invited to choose the art which was commissioned especially for this occasion. The third was by Gabriel Crouch, the Director of Choral Activities at Princeton University and the Musical Director of the choir Gallicantus, who spoke about the history of music and its composers.
Peter Carter, who founded The Catholic Sacred Music Project and is the music director for The Aquinas Institute at Princeton University, was a strong driving force behind the evening. In large part, thanks to his vision and hard work, an estimated 1,000 people attended this incredible event at the Princeton University Chapel, built in the 1930s. I wonder whether so many people have ever knelt in adoration of the Blessed Sacrament in this magnificent space. Here is the video of Vespers and Benediction.
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| St Chad by Ander Scharbach |
The results are contemporary yet traditional. No artist would have painted like this in 13th-century England. Still, everyone in 13th-century England would have been able to relate to the images every bit as much as the worshipers in 21st-century America, who excitedly mobbed the artists after the Vespers were over, to ask about the beautiful icons they had seen. This is because the art conforms to traditional principles of liturgical art, which are universal.
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| Crucifixion by Ioana Belcea, based on the 12th century Winchester Psalter |
There is a reason that we follow tradition. The art we chose conforms to a style developed gradually over generations and centuries, going back to the early Church, to fulfil its purpose well, which is to aid us in a deep participation in the worship of God. How would one measure such a thing? It is not primarily by whether people like it, or how we respond emotionally. Instead, the Church, in her wisdom, observes the fruits of that worship. Does the art incline people to go out and serve the Lord and love our neighbors as ourselves? Does it lead to lives of greater virtue? While we always hope that all will like the art and wonder at its beauty, there are other goals than this. The purpose of this art is to influence the lives of Christian worshipers so that they become better Christians. Getting this right takes patience and careful observation of many iterations of style and so once we get it right we mess with traditional forms at our peril. If we arbitrarily change things for no good reason, we are playing with people’s souls.
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| The sanctuary and altar, with the images forming a temporary rood screen, in the traditional pre-Reformation Catholic manner |
The three core images are:On the left: the Mother of God with her Son. This image symbolizes the life of the historical Jesus and his human nature, which he received from Mary, and we share with Him.
Center: the suffering Christ on the cross. This image portrays the sacrifice he made for us, his suffering, and his death. It reminds us of our spiritual deaths in baptism. This image gives meaning to our suffering in this life, particularly when placed next to the image of the Risen Christ because it reinforces the message that there is always hope in the Resurrection. Christian hope transcends suffering just as the Light overcomes the darkness.
Right: the Holy Face of the Risen Christ in Glory. The halo of supernatural, uncreated light around his head is prominent, constituting the whole background, which is commonly considered ‘negative’ space but here becomes heavenly ‘positive’ space. This tells us visually that we are looking at a heavenly vision of the Saviour. This image speaks of his Resurrection and victory over death, by death. Through the Church, we ‘put on Christ’ (to use St Paul’s words) and rise with him supernaturally, partaking of the divine nature through participation in the sacraments of confirmation and communion.
We are all people loved by God. Each human life is a unique story that simultaneously and paradoxically mirrors the pattern of the life of Christ and the pattern of the whole of salvation history, the story of the people of God. We share in the life, the suffering, the death of Christ and, as Christians, in His resurrection, partaking in the divine nature. This is a supernatural transformation, a great gift, and is our joy as Christians in this life and the next.
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| Gabriel Crouch and Gallicantus are on the left |
So, each time a prayer is addressed to the Father, let the Holy Spirit draw you in and pray to the Father through the image of Christ. Look at the face in the image and imagine you are speaking to him as he stands before you.
We can use the image of the Son to pray directly to both the Son a much as the Father. So, each time a prayer is addressed to the Son, again, turn to the image and pray to Him through the image. Similarly, each time a prayer is addressed to Mary or St. Chad or is invoking their memory, turn and face their holy icons as the words are sung or recited.
The Magnificat, which the Church sings at every Vespers, is the great hymn of Mary taken from the Gospel of Luke. At this moment, we pray with her, using her words as recounted in Scripture, and it is appropriate to look at Mary’s image when we do so. All the images are incensed during the singing of the Magnificat to draw our attention to them at this heightened moment of prayer.
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| The censing of the images during the Magnificat |
St Augustine said famously that those who sing their prayers pray twice. In this Vespers, our prayer is not simply two-fold, but multi-faceted: music, art, and incense engage the senses, helping to direct the posture, intellect and will. The heart is the human center of gravity, so to speak, the place where we are, as a person at any moment – the vector sum of our thoughts, feelings and actions. The hope is always that through this multi-faceted engagement, we raise up our hearts to the Lord.
The beauty of the art, the architecture and the music participates in the beauty of the cosmos, which bears the thumbprint of the Creator. This transforming beauty harmonises with the poetic language of the psalms, and of the hymns and the prayers of the liturgy so that the worship stimulates our spiritual imaginations and impresses the pattern of Christ upon our souls. Then we go out and contribute, gracefully and beautifully, in all that we do to the pattern of human life in society. By this, we establish once more a beautiful culture that, like the cosmos, bears the mark of Christ, who did not create it directly but inspired its creation by people.
The Scala Foundation has a mission of transforming American and, hence, Western culture through beauty in education and worship so that we are formed by grace to change society, one personal relationship at a time. To the degree that each of us contributes to this ideal, we will help to create culture of beauty that speaks of the Christian Faith and Western values.
Some may wonder how much an ancient English liturgy such as this might be relevant to Americans in Princeton today. The answer is: a great deal! The American nation emerged out of English culture and the values it incarnated and which were formed by its pre-Reformation liturgy and faith, primarily the Sarum Use of the Roman Rite. It is a truth that worship is the wellspring of culture. These values of English culture were preserved in America subsequently through the liturgical cousins and liturgical descendants of the Sarum Use, and their associated churches formed by them. These are as well as the Catholic Church, the Anglican, Episcopalian and all Christian churches which routinely sang the psalms especially those that used the psalter from the Book of Common Prayer. The Book of Common Prayer developed directly from the Sarum liturgy.
The practice of praying the psalms can, it occurs to me, be a principle of unity for the American nation today. I speak with such hope, and as one who was born and grew up in England and recently became an American citizen. The hope is that the beauty and the dignity of the worship we participate in tonight, may be simultaneously grounding and elevating for us.
On the one hand, it will establish in us in the desire for humble prayer in the home that mirrors, in spirit at least, tonight’s Vespers. We can pray the psalms in the domestic Church. We may not be able to match the great skill and sublime beauty of this occasion, but in our own humble way, we can daily participate in the ideal it presents. This grounding, humble prayer can be elevating in that it inclines us to cooperated with grace and inspire us in our daily activities, contributing to a noble and accesible culture of beauty. Humble prayer and high culture! That is the motto we bring to you.
Tonight we can raise our hearts to heaven in yet another way. It is a participation in something yet more beautiful, the heavenly liturgy in which the saints and angels worship God, who is Beauty itself. This is our destiny as Christians. Every time there is a pause in the singing, you will hear a faint echo enriched by harmonics and resonance created by the acoustics of the majestic gothic architecture of Princeton University Chapel. At these moments, imagine that the angels and saints singing with us in heaven and worshiping God in the perpetual heavenly liturgy are whispering in your ear, urging you to join in with their worship, in which they accept the love of God and return it to Him in the perpetual song of praise.
I pray that we may all be inspired to pray humbly and to love God and our neighbor.
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| The celebrants and 1,000 people were on their knees before the Blessed Sacrament during Benediction. I wonder if Princeton University Chapel – built for Presbyterians – has ever seen this before. |
Tuesday, March 26, 2024
Workshops in June for Composers, Conductors and Choristers, with Sir James MacMillan
David ClaytonDetails are given in the three posters below, one for each workshop; also see the Catholic Sacred Music Project website: sacredmusicproject.org.
Tuesday, January 16, 2024
Sarum Vespers on March 1st at Princeton University Chapel
David ClaytonThere will be a solemn choral Vespers according to the medieval Use of Sarum, followed by Benediction, on March 1st, in the beautiful neo-Gothic chapel of Princeton University. The ceremony is organized by Peter Carter of the Catholic Sacred Music Project, who is also the choir director for the Aquinas Institute of Princeton University which is hosting. It is co-sponsored by the Scala Foundation, Durandus Institute, and Benedict XVI Institute. The music will be sung by the internationally known early music choir from the UK, Gallicantus, directed by Gabriel Crouch who is Director of Choral Activities and Senior Lecturer in Music at Princeton University.
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| Salisbury Cathedral |
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| Salisbury Cathedral from the Bishop’s Garden, 1825, by the English painter John Constable. |
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| St Chad, painted by Aidan Hart, founder of the Chichester Workshop of Liturgical Art |
Friday, July 07, 2023
New Liturgy of the Hours for Corpus Christi: 8 Composers Selected by Sir James MacMillan
Gregory DiPippoMaggie Gallagher, Executive Director of the Benedict XVI Institute has asked us to share news of this interesting project. “This Saturday, July 8, at 10 pm Eastern/7 pm Pacific, EWTN will air eight new Eucharistic motets by eight different rising composers, who were selected and mentored by Sir James MacMillan for the Composer’s Institute we out institute cosponsored with the Catholic Sacred Music Project. Dr Timothy McDonnell, now of Hillsdale College, formerly with Catholic University of America, will conducts a magnificent 20-voice choir.
Saturday, June 24, 2023
Study Choral Conducting at Princeton Univ., Aug. 9-12
Gregory DiPippoThursday, March 16, 2023
The Catholic Sacred Music Project’s Choral Festival, Paris, France, July 2-8
Gregory DiPippoThe 3rd Choral Festival of the Catholic Sacred Music Project will be held in Paris, France, from July 2-8, in collaboration with Lux Amoris, an organization for the promotion of sacred music based in Paris, and will provide formation for Church musicians in choral singing, choral conducting, and organ improvisation. The event will culminate with a performance of the Messe Solennelle Op. 16 by Louis Vierne at a Pontifical Mass at the church of Saint Roch in Paris. Singers, conductors, and organists from all over the world who are devoted to the Church’s sacred music are welcome to come and cultivate their musical skills, and renew their passion for serving the Church through music. The international faculty includes renowned conductors, organists, and teachers from Notre Dame de Paris, Saint-Étienne-du-Mont, Abbaye de Notre-Dame de Troirs, the Basilica of the National Shrine of the Immaculate Conception in Washington D.C., and Hillsdale College. Applications are accepted until March 29.


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