Views from the Choir Loft

PDF Download • “Polyphonic Extension” (Kevin Allen) for Gloria III

Corrinne May · June 9, 2025

EVIN ALLEN was commissioned by Sacred Music Symposium 2025 to compose a polyphonic ‘middle section’ for the GLORIA from Mass III, often denoted by its trope name: Missa Kyrie Deus sempiterne. This year, I’m traveling from Singapore to serve on the symposium faculty. I will be conducting Palestrina’s ‘Ave Maria’ as well as teaching plainsong to the men. A few days ago, I was asked to record rehearsal videos for this beautiful polyphonic extension. (See below.) This polyphonic composition fits ‘inside’ GLORIA III. That is, the congregation sings for the beginning and end, but the choir alone adds polyphony to the middle. The easiest way to understand how everything fits together is by examining this congregational insert. You may download the score, generously made available to the whole world—free of charge—by CORPUS CHRISTI WATERSHED:

* PDF Download • Gloria III ‘Middle Section’ (Kevin Allen)

Free rehearsal videos for each individual voice await you at #24366.

Related News • My colleague, Jeff Ostrowski, composed an organ accompaniment for this same GLORIA a few months ago. Obviously, the organist should drop out when the polyphony is being sung.

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

About Corrinne May

Corrinne May is one of Singapore’s most celebrated singer-songwriters. She is also a wife and homeschooling mother.—(Read full biography).

Music Director Job • $80,000 per year

Our readers will be interested in this job offering for Music Director at Saint Adalbert’s Basilica, located 40 minutes from where I live. My pastor was recently elevated to this basilica. He is offering $80,000 per year, plus benefits. I’m told Saint Adalbert’s Basilica is utterly gorgeous and contains one of America’s most magnificent pipe organs. It would be fantastic to have a colleague nearby!

—Jeff Ostrowski

Simplest “Agnus Dei” Ever Published

Our choir is on break during the month of July. I needed a relatively simple “Agnus Dei,” so I composed this setting for organ & voice in honor of Saint René Goupil. It has been called the simplest setting ever composed. I love CARMEN GREGORIANUM (“Gregorian Chant”), especially the ALLELUIAS, INTROITS, and COMMUNION ANTIPHONS. That being said, some have pointed out that certain sections of the Kyriale aren’t as strong as the Graduale or Vesperale. There’s a reason for this—but it would be too complicated to explain at this moment.

—Jeff Ostrowski

14th Sunday in Ordinary Time (Year C)

Our choir is on break during the month of July. However, on the feasts website, the chants have been posted for the 14th Sunday in Ordinary Time (Year C), which is this coming Sunday: 6 July 2025.

—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