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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 · December 18, 2017

PDF Download • Kyrie “O Magnum Mysterium”

This morning, I recorded the voice parts—but please pardon my screechy soprano notes!

Fr. David Friel · December 17, 2017

Gray Book for Baptism of Children Approved

How will the “confirmatio” and “regonitio” processes unfold in light of “Magnum principium”?

Jeff Ostrowski · December 17, 2017

How Should Renaissance Music Be Sung?

Hermann Finck (d. 1558) wrote about choral sound and performance in 1556.

Veronica Brandt · December 16, 2017

Not That Gaudete

A simple misunderstanding that arises with new choir members who are aware of the Christmas Carol called Gaudete and that the Third Sunday of Advent is known as Gaudete Sunday.

Richard J. Clark · December 15, 2017

Discouragement and Hope

Despite such a bleak picture, so many musicians remain faithful and loyal servants of the Church. This is hope.

Jeff Ostrowski · December 14, 2017

3rd Sunday of Advent (3rd of December)

John answered them, saying, “I baptize with water; but there hath stood one in the midst of you, Whom you know not…”

Andrew Leung · December 14, 2017

Video • A Chinese Offertory Hymn

My new choir singing a Chinese offertory hymn…

Jeff Ostrowski · December 13, 2017

PDF Download • “Rorate Mass” (13 pages) —Dec 2017

“Let us not be cast into the darkness to burn in flames, but may we share the joy of heaven, seeing the face of God.”

Guest Author · December 12, 2017

Latin Mass Youth Choir…in Las Vegas!

“I am a firm believer that anyone can learn to sing, even tiny children.” —Andrea Leal

Jeff Ostrowski · December 11, 2017

Advent Piece for 2 Voices

Multi-Track recording created by a high school sophomore.

Fr. David Friel · December 10, 2017

Knowledge of the Infant Lord

Sheer Grace

Veronica Brandt · December 9, 2017

Online Advent Calendars 2017

What do you use to countdown to Christmas?

Jeff Ostrowski · December 8, 2017

PDF Download • Immac. Conception Booklet

“He whom the whole world cannot contain was enclosed in thy womb…”

Jeff Ostrowski · December 7, 2017

“Creator Alme Siderum” (Guerrero)

The famous plainsong tune can be played on a Woofer Guitar.

Jeff Ostrowski · December 6, 2017

Holy Purity & Anger

Our seminarians and priests taught us about “captivity of the eyes.”

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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

“A much greater source of anxiety to Us is the style of action of those who maintain that liturgical worship should shed its sacred character, who foolishly say we should substitute for sacred items & furnishings ordinary common things in daily use.”

— Pope Saint Paul VI (14 Oct 1968)

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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