Views from the Choir Loft

Grant Awarded for Digitizing Over 400,000 Pages of Ancient Solesmes Manuscripts

Matthew Frederes · March 6, 2023

REPERTORIUM is new project that has been awarded a 3 million euro grant by the EU to scan and digitize over 400,000 ancient manuscript images from the Abbey of Saint-Pierre de Solesmes archive. The result will be made available for musicological study through Oxford’s DIAMM portal. The project commenced on January 1, 2023.

From the REPERTORIUM website at Neumz.com:

Over two million musical works will be correlated for concordance amongst the Solesmes dataset and external datasets such as the Cantus Index network. Approximately 4,000 novel chants are expected to be discovered and prioritized for manual indexing. A total of 127,000 chants will be manually indexed for OMR DL training purposes. Approximately 2,200 hours of Gregorian chants sung in the Tridentine forms, corresponding to the manuscript tradition, will be recorded at Le Barroux (France). Between 1,800 and 3,000 handwritten operatic aria manuscripts will be digitized from ICCMU’s DIDONE database.

Neumz is a project of the Benedictine nuns of the Abbey of Notre-Dame de Fidélité, a monastery founded by the nuns from the Abbey of Saint-Louis du Temple of Simon, located in Jouques, near Aix-en-Provence.

The nuns have recorded more than 7,000 hours of Gregorian Chant from the Psalter, Lectionary, Collectary, Antiphonary, Responsoriary, and Gradual, and is said to be the only complete recording of all Gregorian Chant in the world.

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

About Matthew Frederes

Mr. Frederes is a software engineer, pilot, served as an organist for 31 years, and directed small parish choirs/scholas for 22 years. He and his wife have 12 children. —(Read full biography).

“Music List” • 19th in Ordinary Time (Year C)

Some have expressed interest in perusing the ORDER OF MUSIC I prepared for the 19th Sunday in Ordinary Time (10 August 2025). 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 conveniently stored at the feasts website.

—Jeff Ostrowski

This Sunday’s Communion Antiphon

This coming Sunday—10 August 2025—is the 19th Sunday in Ordinary Time (Year C). The COMMUNION ANTIPHON is really gorgeous, and two of its features are worth mentioning. First of all, the Gospel reading assigned is from Saint Luke, whereas the the antiphon—although it matches the account—comes from Saint Matthew. (If anyone can point to a similar example, please notify me.) Furthermore, if you look at the authentic Gregorian Chant version posted on the feasts website, you’ll notice that it’s MODE III but ends on the ‘wrong’ note. A comparable instance of such a ‘transposed’ chant would be KYRIE IV.

—Jeff Ostrowski

Using “Ye” Vs. “You” Correctly

Using “Ye” vs. “You” is rather tricky, because it depends upon which era one is trying to recreate—if that makes any sense. In other words, the rules haven’t always been the same for these two. Nevertheless, Father Philip George Caraman (the legendary Jesuit scholar) gives us a masterclass using Saint Luke’s Gospel. Father Caraman was close friends with Monsignor Ronald Knox, Evelyn Waugh, and Sir Alec Guinness.

—Jeff Ostrowski

Pope Pius XII Hymnal?

Have you ever heard of the Pope Pius XII Hymnal? It’s a real book, published in the United States in 1959. Here’s a sample page so you can verify with your own eyes it existed.

—Corpus Christi Watershed

“Hybrid” Chant Notation?

Over the years, many have tried to ‘simplify’ plainsong notation. The O’Fallon Propers attempted to simplify the notation—but ended up making matters worse. Dr. Karl Weinmann tried to do the same in the time of Pope Saint Pius X by replacing each porrectus. You can examine a specimen from his edition and see whether you agree he complicated matters. In particular, look at what he did with éxsules fílii Hévae.

—Corpus Christi Watershed

Antiphons Don’t Match?

A reader wants to know why the Entrance and Communion antiphons in certain publications deviate from what’s prescribed by the GRADUALE ROMANUM published after Vatican II. Click here to read our answer. The short answer is: the Adalbert Propers were never intended to be sung. They were intended for private Masses only (or Masses without music). The “Graduale Parvum,” published by the John Henry Newman Institute of Liturgical Music in 2023, mostly uses the Adalbert Propers—but sometimes uses the GRADUALE text: e.g. Solemnity of Saints Peter and Paul (29 June).

—Corpus Christi Watershed