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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

PDF Download • Belgian Book of Gregorian Accompaniments (Official Edition)

Jeff Ostrowski · January 31, 2023

OLIEST PRIEST you ever met? That’s a tough question, but one of the holiest was certainly Father Valentine Young (d. 2020). I remember Father Valentine once said: “Jeff, I’ve reached a point in my life where I almost enjoy hearing accompanied plainsong more than unaccompanied.” That statement was two decades ago. At that point in my life, such a statement constituted formal heresy. You see, I used to believe the only ‘valid’ way to sing Gregorian Chant was a cappella (“without accompaniment”). But after almost three decades of singing plainsong, I have come to realize that a well-written accompaniment can add great beauty.1 The following is a recording from last Sunday. You will notice I accompanied our volunteer choir using the NOH harmonies:

Direct Link.

Rare Belgian Book • Corpus Christi Watershed has obtained an extremely rare book of organ accompaniments for Belgium. Readers probably know that each country has special feasts, often celebrating local saints. Interesting items abound in this book. For instance, they wrote an accompaniment for the enormously lengthy SEQUENCE for Saint Lambert of Maastricht (Bishop and Martyr). They wrote an accompaniment for the famous “Gaudeámus” Introit—for the feast of Saint Rumbold of Mechlin—which organists will which to compare with the other “Gaudeámus” harmonizations the LEMMENSINSTITUUT provided in the other volumes.

*  PDF Download • VOLUME VI (“Propers for Belgium”)
—Vol. 6 contains “special propers for the dioceses of Belgium” • 129 pages.

Upcoming Presentation • During this year’s Sacred Music Symposium—which will take place in June of 2023—I will be giving a presentation which will demonstrate (using multiple examples) that excellent Gregorian accompaniments employ the self-same techniques used by the great composers. Monsignor Jules Van Nuffel once wrote:

“A flawless harmonization of Gregorian chant cannot be created by improvisation, no matter the competence and ability of the organist or harmonist.”

Please Help Us • We desire to provide professional and pristine scans for other volumes of the NOH, especially VOLUME V, which contains the Ordinary of the Mass. But professional scans cost a lot of money. We’re a tiny 501(c)3 public charity. We exist solely by the generosity of small donors. We have no endowment; we have no major donors; we run no advertisements; we have no savings. We beg you to consider donating $5.00 per month, or even $3.00 per month.

1 So much depends upon the choir, the acoustic, and each situation. For instance, if I am singing the Requiem Mass with superb singers, I would be annoyed if somebody tried to add an accompaniment to our singing.

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

Filed Under: Articles, Featured, PDF Download Tagged With: Rev Fr Valentine Young OFM Last Updated: January 31, 2023

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About Jeff Ostrowski

Jeff Ostrowski holds his B.M. in Music Theory from the University of Kansas (2004). He resides with his wife and children in Michigan. —(Read full biography).

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President’s Corner

    PDF Download • “Funeral Procession”
    From a mediæval Book of Hours, I was sent this glorious depiction of a Roman Catholic funeral procession by Simon Bening (d. 1561). The image resolution is extremely high. I’m not sure I know of a more beautiful illustration of a mediæval church. And I love how the servers are wearing red and pink cassocks!
    —Jeff Ostrowski
    Simplified Accomp. • Schubert’s “Ave Maria.”
    Sometimes the organist must simultaneously serve as the CANTOR. (Those who work in the field of church music know exactly what I’m talking about.) One of our contributors composed this simplified keyboard accompaniment for Franz Schubert’s “Ave Maria,” a piece which is frequently requested for Catholic funerals and weddings. In terms of the discussion about whether that piece is too theatrical (‘operatic’) for use in Church, I will leave that discussion to others. All I know is, many church musicians out there will appreciate this simplified version.
    —Jeff Ostrowski
    “Reminder” — Month of April (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. It couldn’t be easier to subscribe! Just scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski

Quick Thoughts

    PDF Download • “Anima Christi”
    I received a request for an organ accompaniment I created way back in 2007 for the “Anima Christi” Gregorian Chant. You can download this PDF file which has the score in plainsong followed by a keyboard accompaniment. Many melodies have been paired with “Anima Christi” over the centuries, but this is—perhaps—the most common one.
    —Jeff Ostrowski
    PDF • “Liturgical Law” (467 Pages)
    On Good Friday during the middle ages, the pope privately recited THE ENTIRE PSALTER. If you don’t believe me, see for yourself by reading this passage by Dom Charles Augustine Bachofen (d. 1943). His famous book—called “Liturgical Law: A Handbook Of The Roman Liturgy”—was published by the Benjamin Herder Book Company, which was the American arm (operating out of St. Louis, Missouri) of one of the world’s most significant Catholic publishers. Dom Charles Augustine Bachofen was born in Switzerland but spent his career between the Benedictine monasteries at Conception (Missouri) and Mount Angel (Oregon). His 1931 masterpiece, Liturgical Law can be downloaded as a PDF file … 467 pages!
    —Jeff Ostrowski
    “Gregorian Chant Quiz” • 24 March 2026
    How well do you know your Gregorian hymns? Do you recognize the tune inserted into the bass line on this score? For many years, we sang the entire Mass in Gregorian chant—and I mean everything. As a result, it would be difficult to find a Gregorian hymn I don’t recognize instantly. Only decades later did I realize (with sadness) that this skill cannot be ‘monetized’… This particular melody is used for a very famous Gregorian hymn, printed in the LIBER USUALIS. Do you recognize it? Send me an email with the correct words, and I promise to tell everybody I meet about your prowess!
    —Jeff Ostrowski

Random Quote

“The recitation of the Office of the Dead, the Christmas Office, the spectacle of the days of Holy Week, the sublime chant of the Exultet, beside which the most intoxicating accents of Sophocles and Pindar seemed to me to be insignificant—all of this overwhelmed me with respect and joy, with gratitude, repentance, and adoration!”

— Paul Claudel (1913)

Recent Posts

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  • Re: The “Correct” Way To Sing Gregorian Chant
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  • Simplified Accomp. • Schubert’s “Ave Maria.”

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