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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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Corpus Christi Watershed

President’s Corner

    Music List • (2nd Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday—1 March 2026—the 2nd Sunday of Lent (Year A). If such a thing interests you, feel free to download it as a PDF file. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the flourishing feasts website alongside the official texts in Latin.
    —Jeff Ostrowski
    Particularly Beautiful
    The 2nd Sunday of Lent has magnificent propers. Its INTROIT is particularly striking—using a haunting tonality—but the COMMUNION with fauxbourdon verses is also quite remarkable. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    Which Mass?
    In 1905, when the Vatican Commission on Gregorian Chant began publishing the EDITIO VATICANA—still the Church’s official edition— they assigned different Masses to different types of feasts. However, they were careful to add a note (which began with the words “Qualislibet cantus hujus Ordinarii…”) making clear “chants from one Mass may be used together with those from others.” Sadly, I sometimes worked for TLM priests who weren’t fluent in Latin. As a result, they stubbornly insisted Mass settings were ‘assigned’ to different feasts and seasons (which is false). To understand the great variety, one should examine the 1904 KYRIALE of Dr. Peter Wagner. One should also look through Dom Mocquereau’s Liber Usualis (1904), in which the Masses are all mixed up. For instance, Gloria II in his book ended up being moved to the ‘ad libitum’ appendix in the EDITIO VATICANA.
    —Jeff Ostrowski

Quick Thoughts

    Extreme Unction
    Those who search Google for “CCCC MS 079” will discover high resolution images of a medieval Pontificale (“Cambridge, Corpus Christi College, MS 079”). One of the pages contains this absolutely gorgeous depiction of the Sacrament of Extreme Unction.
    —Corpus Christi Watershed
    PDF Chart • “Plainsong Rhythm”
    I will go to my grave without understanding the lack of curiosity so many people have about the rhythmic modifications made by Dom André Mocquereau. For example, how can someone examine this single sheet comparison chart and at a minimum not be curious about the differences? Dom Mocquereau basically creates a LONG-SHORT LONG-SHORT rhythmic pattern—in spite of enormous and overwhelming manuscript evidence to the contrary. That’s why some scholars referred to his method as “Neo-Mensuralist” or “Neo-Mensuralism.”
    —Jeff Ostrowski
    PDF • “O Come All Ye Faithful” (Simplified)
    I admire the harmonization of “Adeste Fideles” by David Willcocks (d. 2015), who served as director of the Royal College of Music (London, England). In 2025, I was challenged to create a simplified arrangement for organists incapable of playing the authentic version at tempo. The result was this simplified keyboard arrangement (PDF download) based on the David Willcocks version of “O Come All Ye Faithful.” Feel free to play through it and let me know what you think.
    —Jeff Ostrowski

Random Quote

“There’s a world of difference between a thoughtful, wise Catholic and a bitter contrarian. In spite of what is claimed on certain blogs, being addicted to cable news and twitter does not make one an intellectual.”

— Jeff Ostrowski

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