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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

Articles

Jeff Ostrowski · April 4, 2016

“Hymn To The Blessed Virgin Mary” • Caswall & Parry

Choirs not yet ready for SATB hymn singing will love this version for two voices!

Fr. David Friel · April 3, 2016

Which Masses Would You Choose?

If you had the opportunity to add more festive music to selected feasts in the liturgical year, to which would you give preference?

Jeff Ostrowski · April 3, 2016

Musical Resources • Low Sunday (1962 Missal)

“In the day of My resurrection, saith the Lord, I will go before you into Galilee…”

Richard J. Clark · April 1, 2016

O Happy Fault • Nine things that are pure privilege

Such a reference to original sin—a positive reference—seems quite strange to us.

Andrew Leung · April 1, 2016

The Chapel Royal Solemn Vespers is Available on BBC

A recording of the Solemn Vespers at the Chapel Royal is now available on BBC’s website.

Richard J. Clark · March 31, 2016

Sequence During the Octave of Easter

Singing the sequence, “Victimae Paschali Laudes” is truly appropriate every day this week.

Jeff Ostrowski · March 31, 2016

Bishop Doerfler’s Stunning Church Music Letter

“All parishes and schools are to have implemented the following directives by December 31, 2020.” —Bishop Doerfler.

Andrew Leung · March 31, 2016

Promoting a Good Choral Culture at Your Parish

Nothing is impossible with God, everyone can promote a good choral culture at their parish.

Jeff Ostrowski · March 31, 2016

Mother Angelica • “60 Minutes” (1984)

This video shows Mother Angelica playing the drums at Mass! (Not kidding!)

Jeff Ostrowski · March 30, 2016

“Hail, Holy Queen Enthroned Above” • Nine Organ Accompaniments

Why do we love descants so much?

Jeff Ostrowski · March 29, 2016

Mother Angelica, How Bad Was It?

“To preside, a person must live from the rich ambiguity of symbolic reality.”

Jeff Ostrowski · March 28, 2016

PDF Download • Monsignor Ronald A. Knox “The Trials Of A Translator” (1949)

Your Easter present has arrived!

Jeff Ostrowski · March 27, 2016

True Meaning Of Easter?

After all the work we musicians do to make Holy Week special…

Andrew Leung · March 25, 2016

Funeral March for Jesus

Annual Good Friday Funeral March in Macau.

Andrew Leung · March 24, 2016

Tantum Ergo by a French Composer

A setting of Tantum Ergo by Déodat de Sévérac.

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Corpus Christi Watershed

President’s Corner

    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
    Like! Like! Like!
    You won’t believe who recently gave us a “like” on the Corpus Christi Watershed FACEBOOK PAGE. Click here (PDF) to see who it was. We were not only sincerely honored, we were utterly flabbergasted. This was truly a resounding endorsement and unmistakable stamp of approval.
    —Jeff Ostrowski
    PDF Download • “Atténde Dómine”
    Although it isn’t nearly as ancient as other hymns in the plainsong repertoire, Atténde Dómine, et miserére, quía peccávimus tíbi (“Look down, O Lord, and have mercy, for we have sinned against Thee”) has become one of the most popular hymns for LENT—perhaps because it was included in the famous Liber Usualis of Solesmes. This musical score (PDF file) has an incredibly accurate version in English, as well as a nice version in Spanish, and also the original Latin. Although I don’t claim to have a great singing voice, this morning I recorded this rehearsal video.
    —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

“The Saint Jean de Brébeuf Hymnal will undoubtedly enrich liturgical life at the parish level by making accessible these ancient, noble, and theologically-rich Catholic hymns, translated into English in quite a beautiful way.”

— Rev. Fr. John Berg (Superior General, Priestly Fraternity of Saint Peter) 30-NOV-2018

Recent Posts

  • PDF Download • “Funerals in the Ordinary Form”
  • Extreme Unction
  • Which Mass?
  • Like! Like! Like!
  • PDF Download • “Pange Lingua” in Simple (Contemporary) Polyphony for Three Voices

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