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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 · September 7, 2022

“British Polyphony” • The Best 55 Seconds In Music!

The paradigmatic English sonority can only be described as “haunting.” There’s nothing else quite like it.

Jeff Ostrowski · September 6, 2022

PDF Download • “Organ Interludes—including pedals—on Plainchant Melodies” (55 pages)

Father Ould and William Sewell (organist at the Birmingham Oratory of Saint Philip Neri) produced an impressive collection.

Veronica Brandt · September 3, 2022

International Gregorian Chant Conference

An Online International Gregorian Chant Conference! Eight days of great talks plus time for questions and answers.

Follow the Discussion on Facebook

Corpus Christi Watershed · September 2, 2022

New Release! • “Four Eucharistic Motets” (34 Pages)

Composer Richard J. Clark has set four (4) well-loved Eucharistic texts for SATB choir.

Jeff Ostrowski · September 1, 2022

“Face-To-Face” • Card. Roche + Pope Emeritus B16

Cardinal Roche met with Pope Emeritus Benedict XVI on 27 August 2022.

Corpus Christi Watershed · August 31, 2022

“This Hymnal Makes My Heart Sing!” —Lauren E.

“It was compiled by priests and musicians who are authentically Catholic…” — Lauren Elizabeth

Jeff Ostrowski · August 31, 2022

“Intriguing Quote” • Msgr. Richard J. Schuler

“The new 𝑀𝑖𝑠𝑠𝑎𝑙𝑒 𝑅𝑜𝑚𝑎𝑛𝑢𝑚 of Pope Paul VI is essentially the same missal that was in use from the time of the Council of Trent…” — Msgr. Richard J. Schuler

Jeff Ostrowski · August 30, 2022

PDF Download • “Tantum Ergo” Two-Part Interlude (Manuals Only) by Flor Peeters

Including a stunningly gorgeous (and rare!) hymn by Flor Peeters.

Jeff Ostrowski · August 29, 2022

“Did The Pope Really Say That?” • Re: Solesmes Rhythm

My response to the recent article by Professor Charles Weaver.

Jeff Ostrowski · August 29, 2022

Heavy Crosses Borne by Choirmasters

In my 25 years as a choirmaster, I’ve witnessed hypocrisy and mistreatment that would make your head spin.

Dr. Charles Weaver · August 26, 2022

PDF Download • Mocquereau on Trochee Trouble

This can seem like a dry topic, but it actually often deals with practical issues faced by every choirmaster who wants to promote plainchant.

Jeff Ostrowski · August 25, 2022

“New Gregorian Chant Project” • Part 2

Using this coming Sunday (12th Sunday after Pentecost) as an example.

Jeff Ostrowski · August 23, 2022

PDF Download • Organ Accompaniment for Kyrie VIII (“Missa de Angelis”) by Jeff Ostrowski

I consider this my best organ accompaniment … I hope you like it!

Dr. Lucas Tappan · August 20, 2022

An Incredible Summer with Wonderful Musicians

These were two joyful, yet profitable, weeks spent with a dedicated group of devout Catholics…

Jeff Ostrowski · August 20, 2022

“New Section 2” • (Piecemeal Agnus Dei)

A wonderful way to get volunteers singing SATB polyphony immediately!

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Corpus Christi Watershed

President’s Corner

    Music List • (Holy Thursday, 2026)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for Holy Thursday, which is 2 April 2026. If such a thing interests you, feel free to download it as a PDF file. I’m not sure I’ve ever heard a more piercingly beautiful INTROIT, and I have come to absolutely love the SATB version of ‘Ubi cáritas’ we are singing (joined by our burgeoning children’s choir). I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    “O Escam Viatorum” • (Holy Thursday)
    When I was very young, I erroneously believed the four psalms provided by the 1957 Liber Usualis—for Communion on Holy Thursday—were the “correct” music to sing on that first day of the TRIDUUM SACRUM. Those four psalms are: Psalm 22 (Dóminus regit me et nihil mihi déerit); Psalm 71 (Deus judícium tuum regi da); Psalm 103 (Bénedic ánima méa); and Psalm 150 (Laudáte Dóminum in sanctis ejus). It turns out I was way out in left field! While nothing forbids singing those psalms, many other options are equally valid. Our volunteer parish choir will sing this COMMUNION PIECE (joined by our burgeoning children’s choir) on Holy Thursday during Holy Communion. Needless to say, this will happen after the proper antiphon from the GRADUALE ROMANUM has been sung.
    —Jeff Ostrowski
    Music List • (4th Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 4th Sunday of Lent (15 March 2026). If such a thing interests you, feel free to download it as a PDF file. This feast has sublime propers. It is most often referred to as “Lætare Sunday” owing to its INTROIT. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski

Quick Thoughts

    Stumped by “Episcopalian Hymnal” (1910)
    Some consider Songs of Syon (1910) the greatest Episcopalian hymnal ever printed. As a Roman Catholic, I have no right to weigh in one way or the other. However, this particular page has me stumped. I just know I’ve heard that tune somewhere! If you can help, please email me. I’m talking about the text which begins: “This is the day the Lord hath made; In unbeclouded light array’d.” The book is by George Ratcliffe Woodward, and its complete title is: Songs of Syon: A Collection of Psalms, Hymns, and Spiritual Songs. Back in 2016, Corpus Christi Watershed scanned and uploaded this insanely rare book. For years our website was the sole place one could download it as a PDF file.
    —Jeff Ostrowski
    “Dies Irae” • A Monstrous Translation
    It isn’t easy to determine what Alice King MacGilton hoped to accomplish with her very popular book—A Study of Latin Hymns (1918)—which continued to be reprinted in new editions for at least 34 years. This PDF file shows her attempt to translate the DIES IRAE “in the fewest words possible.” There’s a place for dynamic equivalency, but this is repugnant. In particular, look what she does to “Quærens me sedísti lassus.”
    —Jeff Ostrowski
    PDF Download • “Holy, Holy, Holy”
    For vigil Masses on Saturday (a.k.a. “anticipated” Masses) we use this simpler setting of the “Holy, Holy, Holy” by Monsignor Jules Vyverman (d. 1989), a Belgian priest, organist, composer, and music educator who ultimately succeeded another ‘Jules’ (CANON JULES VAN NUFFEL) as director of the Lemmensinstituut in Belgium. Although I could be wrong, my understanding is that the LEMMENSINSTITUUT eventually merged with “Catholic University of Leuven” (originally founded in 1425). That’s the university Fulton J. Sheen attended.
    —Jeff Ostrowski

Random Quote

“Obey, then, these prescriptions sincerely and calmly. [viz. clerics must pray their office in Latin.] It is not an excessive love of old ways that prompts them.”

— Pope Saint Paul VI (15 August 1966)

Recent Posts

  • Music List • (Holy Thursday, 2026)
  • “O Escam Viatorum” • (Holy Thursday)
  • PDF Download • Simplified Keyboard Accompaniments for Lenten Hymns
  • Ending Good Friday on “Mi” … ?
  • “Innsbruck Hymn” • Bach Saint Matthew Passion

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