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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

A Message From Mr. Roderick Royce!

Corpus Christi Watershed · January 21, 2024

R. RODERICK ROYCE graduated from BOISE STATE UNIVERSITY (Idaho) with a bachelor’s degree in music education. He has sung in multiple choirs through the years, including the Cathedral of Saint John the Evangelist (Roman Catholic) under Dr. Ray Morvant. He has taught orchestra for about thirteen years. Mr. Royce recently sent the following message vis-à-vis Jeff Ostrowski’s seminar: “Secrets of the Conscientious Choirmaster”.

Jeff Ostrowski is a choirmaster based in Los Angeles, California. He and a group of individuals have created the Corpus Christi Watershed website to supply musicians with musical resources for Catholic choirs. Ostrowski’s latest resource is a seminar: Secrets of the Conscientious Choirmaster. The seminar is focused on choral music (motets, hymns, Mass settings, and so forth) useful to those who provide music at the Extraordinary Form (“Latin Mass”) or at the Ordinary Form (“Novus Ordo Missae”). Ostrowski introduces techniques and tools to help choirmasters improve as musicians and fall in love with the art of learning choral music all over again. Various items are treated: singing liturgical pieces of Catholic Music in Latin (including polyphonic pieces); Gregorian Chant, which is written in different modes; video recordings; and printable sheet music. Ostrowski teaches the choirmaster to better direct anybody—from an ‘average’ parishioner to the veteran choir member—how to sing hymnody in SATB parts and contrapuntal lines in polyphonic masterworks. He explains how to ‘build up’ the individual to add to the strength of the choir. He also encourages choirs to pray before rehearsals to strengthen their Catholic faith. Ostrowski has a “just do it” mentality. He patiently shows how to ‘speak’ and use Solfège on the most inspiring and difficult polyphonic pieces. Specimens he examines would include fugues and masterworks using imitative polyphony by Palestrina, Victoria, Guerrero, Croft, Morley, Lassus, and Josquin. After watching his seminar, I am more prepared to spend rehearsal time wisely, communicate effectively, and apply the tools he has taught me to help improve choir members.

You can watch the 57-minute INTRODUCTION to “Secrets of the Conscientious Choirmaster” completely free of charge by visiting https://ccwatershed.org/seminar/.

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

Filed Under: Articles Last Updated: January 21, 2024

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President’s Corner

    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. Simple 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
    ‘German’ Introductions for Hymns
    German organ books have an enchanting habit of including introductions for each and every hymn. For example, consider this snazzy example found in a German hymnal published in 1902. In the Saint Jean de Brébeuf Hymnal, that melody is called “Laudes Mariae” and was married to Omni Die Dic Mariae, with a popular English translation (“Daily, daily, sing to Mary”) by Father Henry Bittleston, an Oratorian priest. Notice they also added a ‘tailpiece’ or ‘playout’ or postlude at the end—a very German thing to do!
    —Jeff Ostrowski

Quick Thoughts

    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
    PDF Download • “Ubi Caritas” (SATB)
    I remember singing “Ubi Cáritas” by Maurice Duruflé at the conservatory. I was deeply moved by it. However, some feel Duruflé’s version isn’t suitable for small choirs since it’s written for 6 voices and the bass tessitura is quite low. That’s why I was absolutely thrilled to discover this “Ubi cáritas” (SATB) for smaller choirs by Énemond Moreau, who studied with OSCAR DEPUYDT (d. 1925), an orphan who became a towering figure of Catholic music. Depuydt’s students include: Flor Peeters (d. 1986); Monsignor Jules Van Nuffel (d. 1953); Arthur Meulemans (d. 1966); Monsignor Jules Vyverman (d. 1989); and Gustaaf Nees (d. 1965). Rehearsal videos for each individual voice await you at #19705. When I came across the astonishing English translation for “Ubi Cáritas” by Monsignor Ronald Knox—matching the Latin’s meter—I decided to add those lyrics as an option (for churches which have banned Latin). My wife and I made this recording to give you some idea how it sounds.
    —Jeff Ostrowski

Random Quote

In the ’60s, I thought this emphasis on congregational singing was to encourage good Catholic hymns like “Immaculate Mary” and so forth … but after the Council, they threw them out, too!

— ‘Fr. Valentine Young, OFM (2007)’

Recent Posts

  • Fulton J. Sheen • “24-Hour Catechism”
  • Simplified Accompaniment (Easter Hymn)
  • PDF Download • “Quasi Modo Sunday”
  • ‘German’ Introductions for Hymns
  • Fascinating Interpretation of the “Regina Caeli” (Solemn Tone)

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Corpus Christi Watershed is a 501(c)3 public charity dedicated to exploring and embodying as our calling the relationship of religion, culture, and the arts. This non-profit organization employs the creative media in service of theology, the Church, and Christian culture for the enrichment and enjoyment of the public.