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Corpus Christi Watershed

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 • “A Canon Choirs Love!”

Jeff Ostrowski · May 21, 2022

HE WORLD OF MUSIC is not the same as it was 100 years ago. For example, even the most poverty-stricken American owns a smart phone these days, and can instantly listen to millions of great recordings (completely free of charge). Anyone with internet access can turn on their phone and enjoy, for example, the magnificent performance of MOZART’S REQUIEM conducted by Sir Georg Solti in Saint Stephen’s Cathedral (Vienna) on 5 December 1991, on the 200th anniversary of Mozart’s death. Has this caused a greater appreciation by Americans of classical music? Someday, I would like to address that important question.

Quality Vs. Quantity: When I was a teenager, a man was boisterously bragging about how “spectacular” his musical program was. I remember he proudly rattled off all the composers performed at his Church: Wolfgang Amadeus Mozart, Ludwig Van Beethoven, Hermann Schroeder, Gabriel Fauré, and so forth. But when I visited his church, the music sounded awful—because it was very poorly performed. I began to understand that “quantity” does not equal “quality.”

Ugly Scores: I am willing to produce ugly-looking scores if they lead to a beautiful performance. An example of such a score can be found at #53683—which is Credo VII with added polyphonic snippets by Father Francisco Guerrero. In essence, the score teaches musicians it isn’t necessary to sing the entire Creed in polyphony. One can “mix” it with plainsong. Below is an example of a “polyphonic snippet” found in that ugly-looking score. You will notice Father Guerrero takes the chant melody (“Beata Mater”) and creates a perfect canon between Soprano and Alto. Choirs really enjoy singing canons.

M Rehearsal videos for each individual voice await you at #53683.

Sadness: Most readers won’t click on the individual voice parts, and that makes me sad. And most readers won’t download the free PDF, either. When we post a “scandalous” liturgical video, we get 40,000 views. I wish we could get as many views for the rehearsal videos, because we must revive authentic sacred music!

Messing With Byrd: If one serves in a parish where only English is allowed, someone should (perhaps) create an English version of the Guerrero canon above. We have sung that canon as contrafactum with several other texts, which you can find at the Lalemant Polyphonic website. Many times, people at the university sing music they don’t realize is actually contrafactum; e.g. Byrd’s “I will not leave you comfortless” (which is an English contrafactum of Byrd’s “Non vos relínquam órphanos”).

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

Filed Under: Articles, Featured, PDF Download Tagged With: Easy Canons for Singers, Father Francisco Guerrero, Francisco Guerrero Composer, Hermann Schroeder, Ludwig van Beethoven, Wolfgang Amadeus Mozart Last Updated: May 23, 2022

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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

    Music List • “5th Sunday of Easter” (Year A)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for the 5th Sunday of Easter Sunday—a.k.a. “Dominica V Paschae”—which is 3 May 2026. Please feel free to download it as a PDF file if such a thing interests you. The COMMUNION (“Tanto Témpore Vobíscum Sum”) is rather somber, with awesome fauxbourdon psalm verses. The ENTRANCE CHANT is bright and happy.
    —Jeff Ostrowski
    PDF Download • Communion for Sunday
    The COMMUNION ANTIPHON with fauxbourdon psalm verses for this coming Sunday (3 May 2026) is elegant and poignant. It’s such a shame it only comes every three years. This piece—along with all the musical scores for this coming Sunday, which is the 5th Sunday of Easter (Year A)—can be downloaded free of charge from the flourishing feasts website. By the way, how is it already 2026?
    —Jeff Ostrowski
    Season’s End Repertoire
    Looking at the REPERTOIRE SHEET until the end of the choral season, I see that I’ve fallen behind schedule. (The last three months have been extraordinarily busy.) As you know, I have been providing organ harmonies for all the ENTRANCE CHANTS—as well as rehearsal videos—and you can see I’m behind where I planned to be. Now I must make up lost ground. However, the choir picks up the ENTRANCE CHANT with ease, so I’m sure it will all work out. My ‘unofficial’ harmonizations are being posted each week at the flourishing feasts website.
    —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

According to the Instruction “Musicam sacram” of 5 March 1967, Article 34 §1, the polyphonic “Ordinarium Missae” can in the future still be sung suetis normis, “according to the customary norms,” i.e. by the choir. In fact, this form of the high Mass is placed in high relief compared to the other forms, among which the congregationally sung Gregorian chant Mass deserves our special attention.

— Monsignor Overath (President, “Consociatio Internationalis Musicæ Sacræ” founded by Pope Saint Paul VI

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  • Music List • “5th Sunday of Easter” (Year A)
  • PDF Download • Communion for Sunday
  • “Translating the Bible” • Msgr. Ronald Knox (1953)
  • Season’s End Repertoire

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