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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

Featured

Jeff Ostrowski · April 14, 2021

10 Examples • “Diversity of Musical Styles” at the Traditional Latin Mass

Ten ways to make your musical selections during Mass a delight for all present.

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Jeff Ostrowski · April 6, 2021

PDF Download • “Sanctus for Three Voices” (Soprano, Alto, and Bass)

Can Gregorian Chant be harmonized? Does it work? Monsignor Jules Vyverman demonstrates for us!

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Jeff Ostrowski · April 6, 2021

Live Recording • “Jesus My Lord, My God, My All”

Vernacular hymns at Communion during EF High Mass—your thoughts?

Jeff Ostrowski · February 28, 2021

(Screenshots) • Proving Holy Saturday Took Place In The Morning

Five reasons keeping Holy Saturday in the morning is a good idea.

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Jeff Ostrowski · January 23, 2021

Glaring Omission from Post-Vatican II Lectionary

In the 1980s, Father Valentine wrote to a Vatican Congregation in Rome about this omission. It still hasn’t been fixed.

Jeff Ostrowski · January 5, 2021

PDF Download • “Essential Liturgical Chart”

I’ve never spent as much time creating a Liturgical Chart as I did for this one.

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Jeff Ostrowski · December 8, 2020

Gregorian Chant • “How To Sing The Repercussion” (such as: Bistropha, Tristropha, etc.)

Each monastery had its own particular way of singing plainsong.

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Jeff Ostrowski · November 25, 2020

Feast of the Holy Family • Where did it come from?

The Consilium asked (15 March 1965): “Is it pleasing that the feast of the Holy Family be suppressed?” • Discussion of the First Sunday After Epiphany; the Feast of the Holy Name; the Feast of the Baptism of the Lord; the two (2) instances of different “Jubilate Deo” Offertories which repeat; “Abhinc Duos Annos” (23 October 1913); and many other items+

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Jeff Ostrowski · November 19, 2020

PDF Download • Several Useful Plainsong Books

“Variae Preces” (1892) — “Cantus Varii” (1902) — “Cantus Varii” (1928) — “Cantus Selecti” (1957)

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Jeff Ostrowski · November 11, 2020

Should Hymn Lyrics Be Inordinately Archaic?

The question of “Thee, Thy, Thou, Thine” • Speaks about whether referring to the “original version” of a hymn text makes sense • Treatment of the beautiful hymn melody called “Lafitau” and a harmonization by Claude Goudimel (d. 1572) with the melody placed into the Tenor voice+

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Jeff Ostrowski · November 9, 2020

Catholic Artists and “Self Hatred”

Sviatoslav Richter couldn’t function—much less perform—unless he carried around his pink, plastic lobster for comfort • Have you ever become discouraged about your abilities? Have you ever felt contempt for your early artistic creations? Typos from beautiful books are included in this reflection+

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Jeff Ostrowski · November 5, 2020

“Christ as Creator” • Remarkable Findings in Ancient Hymns !

Archbishop Sheen immediately replied: “Then I didn’t explain it correctly, because it should be a mystery” • Including Rex Sempiterne Caelitum, Jesu Nostra Redemptio, Vexilla Regis Prodeunt, Auctor Beate Saeculi, A Solis Ortus Cardine, Jesu Redemptor Omnium, Conditor Alme Siderum, Corde Natus Ex Parentis, Pange Lingua Gloriosi, Veni Creator Spiritus, and more!

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Andrea Leal · October 29, 2020

PDF Download • Rare 1970 Document Explains “Spoken vs. Sung Propers”

This is perhaps the single most significant liturgical document CCWatershed has ever unearthed—and translated to English! • Explains the origin of “Gradual Antiphons” vs. “Missal Antiphons” (a.k.a. “Sacramentary Antiphons”)+

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Jeff Ostrowski · October 27, 2020

ICEL added “Died” to the Nicene Creed • (I am not kidding!)

I bet you never noticed this, but here’s the proof! • Believe it or not, the Nicene Creed never says Our Lord “died,” and this article provides full documentation; also included are beautiful manuscript images from the greatest Dutch illuminated manuscript in the world: Catherine of Cleves Hours (15th century MS.)+

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Keven Smith · October 20, 2020

Helping “Tone-Deaf” Men Match Pitch

(Keven Smith) • Ever had a man express interest in your choir, only to discover that he has trouble matching pitch? You may just need to unlock his high range. Here’s how I’d approach the situation • James C. McKinney is mentioned+

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Corpus Christi Watershed

President’s Corner

    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
    Music List • (1st Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I’ve prepared for this coming Sunday—22 February 2026—the 1st 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 outstanding feasts website alongside the official texts in Latin. I spent an enormous amount of time preparing this ORDER OF MUSIC—because the children’s choir will join us—and some of its components came out great. For example, the COMMUNION ANTIPHON with Fauxbourdon is utterly resplendent, yet still ‘Lenten’.
    —Jeff Ostrowski
    2-Voice Arrangement for Lent
    Those seeking a two-voice arrangement for LENT and PASSIONTIDE should click here and scroll down. It’s based on number 775 in the Brébeuf Hymnal, with an enchanting melody written by Kevin Allen (the legendary American composer of sacred music). That text—“Pendens In Crucis Cornibus”—is often used for the Feast of our Lady of Sorrows. That link is important because, in addition to the musical score, it provides free rehearsal videos for each individual voice: something volunteer choirs appreciate!
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of Febr. (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). 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 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

“Franz Liszt was an eminent keyboard virtuoso but a dangerous example for the young. … As a composer he was terrible.”

— Clara Schumann

Recent Posts

  • The Weekday Communions of Lent
  • PDF Download • “Atténde Dómine”
  • “Chant Is Not a Penitential Act” • Lenten Reflection by Daniel Marshall
  • (Ash Wednesday) • Medieval Illumination Depicting the Distribution of Ashes
  • Music List • (1st Sunday of Lent)

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