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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 22, 2023

PDF Download • Draft Copy — “2023 Symposium Booklet” (320 Pages)

I will never forget standing in that green room, waiting to go on stage.

Jeff Ostrowski · April 17, 2023

“I Came From Somewhere” • (So Did You!)

Including a haunting hymn by Flor Peeters for Eastertide.

Jeff Ostrowski · April 14, 2023

“Quasi Modo” • Introit for this coming Sunday.

I’m desperately in need of this book!

Guest Author · April 13, 2023

Gregorian Rhythm Wars • “The Hidden Dactyl”

“Perhaps surprisingly, not one word of three syllables in the ancient Easter sequence ‘Laudes Salvatori voce’ is sung to the rhythm of a dactyl.” —Alasdair Codona

Jeff Ostrowski · April 12, 2023

“Regína Caéli Laetáre” • 18 organ accompaniments

Plainsong sung poorly—in a sluggish, lifeless manner—can leave a bad taste in people’s mouths.

Patrick Williams · April 12, 2023

The Illumination of the Church at the Easter Vigil

“Is the symbolism of the Easter Vigil better served by brilliant light or the faint glow of candles in the darkness?” —Patrick Williams

Jeff Ostrowski · April 11, 2023

“Truly Bizarre!” • Easter Vigil on Easter Sunday?

Rather than allow the traditional times, the Vatican gave permission to allow the Easter Vigil to be celebrated on the morning of Easter Sunday!

Patrick Williams · April 10, 2023

Gregorian Rhythm Wars • “Non Praevaleat”

“We got to this point because we questioned unfounded claims.” —Patrick Williams

Jeff Ostrowski · April 7, 2023

Good Friday Hymn • From “Lyra Catholica”

Could 1% of Catholics? Or even fewer than that?

Veronica Brandt · April 4, 2023

Passiontide Carols?

… as Christians in the midst of the world, we have a solemn obligation to restore due reverence to these sacred times.

Follow the Discussion on Facebook

Jeff Ostrowski · April 1, 2023

Help! • Seeking “Machine Gun” Singing Technique

It was without question the wildest thing I ever heard.

Follow the Discussion on Facebook

Jeff Ostrowski · April 1, 2023

Three (3) Cheerful Items • “Sacred Music Revolution”

Dallas, Singapore, Los Angeles…there’s so much good in the world!

Patrick Williams · March 31, 2023

Who Should Sing the Passion? What about Tracts?

“I am of the opinion that women are not to participate in the singing of the crowd parts and that the manner of alternation in the tract is merely a matter of custom, preference, or practicality.” —Patrick Williams

Jeff Ostrowski · March 29, 2023

“Seventy-Three (73) Changes” • Which Pope Pius XII Made to Holy Week

If we feel compelled to condemn these changes, let’s at least spend time learning what they are!

Jeff Ostrowski · March 28, 2023

Three (3) Tricks Every Choir Director Should Learn

Conscientious choirmasters know it’s crucial to get “as much bang for your buck” as possible.

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Corpus Christi Watershed

President’s Corner

    Music List • (5th Sund. Ordinary Time)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for this coming Sunday, 8 February 2026, which is the 5th Sunday in Ordinary Time (Year A). If such a thing interests you, feel free to download it as a PDF file. You will probably notice it isn’t as ‘complete’ or ‘spiffy’ as usual, owing to some difficulties which took place this week.
    —Jeff Ostrowski
    PDF • “Communion” (5th Sunday in Ordin.)
    The COMMUNION ANTIPHON for this coming Sunday, 8 February 2026—which is the 5th Sunday in Ordinary Time (Year A)—is truly delightful. You can download the musical score completely free of charge. This text will be familiar to altar boys, because it’s PSALM 42. The Feder Missal makes the following claim about that psalm: “A hymn of a temple musician from Jerusalem: he is an exile in a heathen land, and he longs for the holy city and his ministry in the Temple there. The Church makes his words her own.”
    —Jeff Ostrowski
    Funeral Music “Template” • For Families
    Many have requested the MUSICAL TEMPLATE for funerals we give to families at our parish. The family of the deceased is usually involved in selecting Number 12 on that sheet. This template was difficult to assemble, because the “Ordo Exsequiarum” has never been translated into English, and the assigned chants and hymns are given in different liturgical books (Lectionary, Gradual, Order of Christian Funerals, and so on). Please notify me if you spot errors or broken links. Readers will be particularly interested in some of the plainsong musical settings, which are truly haunting in their beauty.
    —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

The chapter orders Luis Martínez, a cathedral chaplain, to stay away from the choirbook-stand when the rest of the singers gather around it to sing polyphony—the reason being that “he throws the others out of tune.” [From “The Life of Father Francisco Guerrero.”]

— Sevilla Cathedral: Chapter Resolution (13 December 1564)

Recent Posts

  • Music List • (5th Sund. Ordinary Time)
  • PDF • “Communion” (5th Sunday in Ordin.)
  • “Pipe Organ Interlude During Funerals?” • (Reader Feedback)
  • Funeral Music “Template” • For Families
  • “To Cover Sin With Smooth Names”

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