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Corpus Christi Watershed

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Views from the Choir Loft

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Jeff Ostrowski · January 30, 2024

“Polyphonic Sanctus” by J.S. Bach • Jeff Attempts All Voices (Even the Girls’ Vocals)

The occasion I speak of is when he stopped by our home to see us one final time.

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Jeff Ostrowski · January 29, 2024

PDF Score • “Mass Setting I Wrote For Corrinne”

I demonstrate how the “Kyrie Eleison” can be adapted for use in the Extraordinary Form.

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Jeff Ostrowski · January 23, 2024

Response to Mike’s Letter • “Six Concrete Examples”

“I would dismiss it as the second text writer being lazy and stealing someone else’s music…” —Michael H.

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Jeff Ostrowski · January 17, 2024

PDF Download • “Credo III + Polyphonic Extension”

When I just couldn’t take it anymore, I called up a friend on the telephone and paid him $150 to teach me.

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Jeff Ostrowski · January 16, 2024

Which Hymns Are Appropriate After Christmas?

How many Catholics realize how closely the feast of the Epiphany is tied to the Holy Eucharist and Calvary?

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Jeff Ostrowski · January 12, 2024

Organ Accompaniment Booklet (25 pages)

Those who celebrate VESPERS each week may wish to download my organ accompaniment booklet (25 pages) for the 2nd Sunday after Epiphany. This was originally released about a year ago (link), but minor improvements have been made.

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Corpus Christi Watershed · January 10, 2024

Released • Jeff Ostrowski’s Seminar: “Secrets of the Conscientious Choirmaster” (9+ hours)

Mr. Ostrowski created this seminar based on lectures, masterclasses, and tutorials he’s presented at the Sacred Music Symposium over the last decade.

Jeff Ostrowski · January 8, 2024

PDF Download • Msgr. Hellriegel’s “Hand-Written” Hymnal (Organ Accompaniment) — 102 pages

A major announcement on 8 January 2024!

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Jeff Ostrowski · December 30, 2023

Christmas • “Approached By A Famous Musicologist”

If you’re somebody who likes grandiloquence, you’ll prefer the description by Dr. Ellis.

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Jeff Ostrowski · December 22, 2023

“Not Schmaltzy” • An Ancient Christmas Hymn

Sharing one’s opinions candidly is a quick way to make lifelong enemies.

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Jeff Ostrowski · December 16, 2023

Our Most Popular Download Ever? • (Advent Hymn)

The more I argued, the more Kenneth insisted that none of my objections were valid…

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Jeff Ostrowski · December 12, 2023

PDF Download • “Münster Hymnal” (Harmony Edition) — 123 pages!

“As the organ plays, so does the congregation sing!” —From the Foreword

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Jeff Ostrowski · December 6, 2023

(Advent, 2nd Sunday) • Introit “Pópulus Sion” Sung According to the Official Rhythm

We can hardly do better than to join in the same melodies sung by Catholic saints throughout history.

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Jeff Ostrowski · December 5, 2023

PDF Download • “Lo! He comes with clouds descending” (Advent Hymn) — A Catholic Version!

Some days, Fulton J. Sheen received as many as 30,000 letters.

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Jeff Ostrowski · December 1, 2023

1963 Photograph • Original Lyrics for Fr. Hellriegel’s “To Jesus Christ Our Sovereign King”

Photograph from 1963, the year Monsignor Hellriegel published his 𝐻𝑜𝑙𝑦 𝐶𝑟𝑜𝑠𝑠 𝑃𝑎𝑟𝑖𝑠ℎ 𝐻𝑦𝑚𝑛𝑎𝑙.

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Corpus Christi Watershed

President’s Corner

    “Reminder” — Month of September (2026)
    On a daily basis, I speak to people who don’t realize we publish a free newsletter (although they’ve followed our blog for years). Since we were founded in 2006, not one of our board members has ever accepted any remuneration whatsoever—not a penny. We have no endowment, no major donors, no savings, and refuse to run annoying ads. As a result, our mailing list is crucial to our survival. It couldn’t be easier to subscribe! Just scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski
    PDF Download • “Cordero de Dios”
    Feel free to download this setting of the “Cordero de Dios” (AGNUS DEI) in Spanish. The congregation gets an interesting melody within reach, the organist gets a straightforward accompaniment, and the person assembling the ORDER OF WORSHIP gets a ‘ready-to-paste’ plainsong version. Try this setting of the “Santo, Santo, Santo” (SANCTUS) if you desire one that’s easy to sing and includes a simple organ accompaniment. For the record, I have harmonized the Spanish “GLORIA” found in the MISAL ROMANO, Tercera Edición. Click here to download that.
    —Jeff Ostrowski
    “Be Joyful Mary” • Organ Interlude

    Peter Piel (1835–1904), was a Roman Catholic composer named “Royal Music Director” under Wilhelm I, King of Prussia.

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    —Jeff Ostrowski

Quick Thoughts

    Preface of Saint Joseph (added by the pope)

    You can see the “Præfatio de Sancto Joseph” inserted directly into the priest’s missal.

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    —Jeff Ostrowski
    “Predictable Rhymes?” • A Follow Up
    We received considerable correspondence regarding my article, Two Ways to Defile a Hymn. More specifically, what really raised certain people’s hackles was its follow-up article dealing with the keyboard accompaniment for the CHRIST THE KING HYMNAL. But to quote Eliza Doolittle: “Have I said anything I oughtn’t?” Please examine this PDF file and see whether you agree. Were the editors of the BRÉBEUF HYMNAL incorrect to insist upon sophisticated and clever rhymes, rather than mind-numbingly predictable rhymes?
    —Jeff Ostrowski
    ‘Ould’ But Not Good
    Dom Samuel Gregory Ould (note the spelling) was a Benedictine monk at FORT AUGUSTUS ABBEY in Scotland. As musician, organist, and composer, Dom Ould was highly regarded. Moreover, he was considered an authority on Gregorian Chant. But not everything found in an old book—or, in this case, an “Ould” book—is necessarily praiseworthy. Consider this page from Dom Ould’s hymnal. Do you see the rhymes? They offend severely by ABR (“Abuse By Reuse”) and are utterly predictable. In my recent article—Two Ways to Defile a Hymn—I addressed this topic.
    —Jeff Ostrowski

Random Quote

“Participation” in the Mass does not mean hearing our own voices. It means God hearing our voices. Only He knows who is “participating” at Mass. I believe, to compare small things with great, that I “participate” in a work of art when I study it and love it silently.

— Evelyn Waugh

Recent Posts

  • “Reminder” — Month of September (2026)
  • PDF Download • “When I Survey the Wondrous Cross” — Simple Organ Interludes (5 pages)
  • Eucharistic Hymn • Skeleton Harmonies (“Simplified”) for Pianists Becoming Organists!
  • PDF Download • “Antiphons Which Are Sung Whilst the Blessed Sacrament Is Exposed”
  • PDF Download • Organ Harmonization for a Splendid Version of “O Salutaris Hostia”

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