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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 • Professionally-Scanned “Missale Romanum” (1957) with American Feasts

Jeff Ostrowski · August 7, 2023

HERE’S AN OLD SAYING: “Sometimes you win and sometimes you learn.” Are you someone who constantly makes mistakes? I am. Do you learn from your mistakes? That’s the key. I constantly make mistakes, but it’s okay because I learn from them. For example, I created an organ accompaniment for VESPERS on the Feast of the Transfiguration. During the process of creating it, I tried tons of new techniques. Some worked; many didn’t. Then, while I was accompanying VESPERS yesterday, the organ broke halfway through! But it’s all fine, because the booklet will be ready for next year—and everything I learned will be helpful next time I make a booklet:

*  PDF Download • TRANSFIGURATION BOOKLET (25 pages)
—Organ Accompaniment Booklet • 6 August • VESPERS.

Hymn for the Transfiguration • Moreover, I was able to add a Latin version of “Quicúmque Christum Quǽritis” at the bottom of this website for choirs forbidden to sing in English. I have often declared that the Vespers hymn for the Sacred Heart contains more hyper-metric syllables than any other—but I see that “Quicúmque Christum Quǽritis” is a close second. Indeed, there’s something funky about its hyper-metric syllables, in particular the word “óculos.” Most occur in the same spot, which leads me to believe its “original” melody might have something to do with this. You can see how “Quicúmque” appeared in the edition by Abbat Pothier’s student if you click here. The Gregorian melody is not one of my favorites. I find it hard for congregations to sing well and a little too “dark.”

Historic Release! • Today, we release something quite remarkable. It’s a special edition of the “Missale Romanum” printed in Turin—with North American feasts in a supplement—by the MARIETTI PUBLISHING COMPANY in 1957:

*  PDF Download • MISSALE ROMANUM (Turin, 1957)
—Beware! This file is 1.58GB.

39122-Missale-E
39122-Missale-k
39122-Missale-F
39122-Missale-l
39122-Missale-C
39122-Missale-G
39122-Missale-B
39122-Missale-A
39122-Missale-H

Liturgical Changes! • I feel bad for the MARIETTI PUBLISHING COMPANY. They went to immense trouble in order to include the Pius XII Holy Week, which was first used in 1956. However, just a few years later the entire book would become obsolete. The amount of liturgical changes made during the 20th century are staggering. Pope Saint Pius X made many liturgical changes. In my humble opinion, the way he restored the ancient TEMPORALE was praiseworthy. After Pius X, you had new prefaces and feasts added. Pope Pius XII then made innumerable changes to the liturgy. The 1960s brought more changes, as did the 1970s. Indeed, the Abbey of Solesmes refused to incorporate the 1961 rubrical changes made by Pope Saint John XIII in their famous LIBER USUALIS. I believe the reason they refused is because it would’ve required enormous effort, and everything was about to change again! It’s almost as if Solesmes Abbey (given charge of all official Vatican plainsong editions beginning in 1913) was saying to the Vatican in 1961:

“Let us know when you get your house in order. Only then will we begin laboriously implementing these incessant ‘improvements’ you are constantly making to our liturgical books.”

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

Filed Under: Articles, PDF Download Tagged With: Quicumque Christum Quæritis Last Updated: December 9, 2025

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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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Corpus Christi Watershed

President’s Corner

    “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
    Simplified Accompaniment (Easter Hymn)
    Number 36 in the Brébeuf Hymnal is “At the Lamb’s high feast we sing,” an English translation for Ad Cenam Agni Próvidi (which was called “Ad Régias Agni Dapes” starting 1631). As of this morning, you can download a simplified keyboard accompaniment for it. Simply click here and scroll to the bottom. Many organists are forced to serve simultaneously as both CANTOR and ACCOMPANIST. In spite of what some claim, this can be difficult—which explains why choirmasters appreciate these simplified keyboard accompaniments. Sadly, many readers will click that link but forget to scroll to the bottom where the simplified PDF file is located.
    —Jeff Ostrowski
    PDF Download • “Quasi Modo Sunday”
    The Introit for “Quasi Modo Sunday” (12 April 2026) is particularly beautiful. The musical score can be downloaded as a PDF file, and so can the organ accompaniment. The official language of the Catholic Church is Latin (whereas Greek is our mother tongue). Vatican II said Gregorian Chant must be given “first place” under normal circumstances. As a result, some parishes will rightly sing the authentic version. On the other hand, because so many USA dioceses disobey the mandate of Vatican II, some musicians sing plainsong in the vernacular. I have attempted to simultaneously accompany myself on the pipe organ while singing the English version. Although very few take advantage of it, the complete Proprium Missae is posted 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

“Although some may not understand what is being sung, they understand why it is being sung, that is, for the praise of God, and this is enough, even if the faithful do not strictly speaking sing in order to rouse their devotion.”

— Saint Thomas Aquinas

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