• Skip to primary navigation
  • Skip to main content
  • Skip to primary sidebar

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.”

  • Donate
  • Our Team
    • Our Editorial Policy
    • Who We Are
    • How To Contact Us
    • Sainte Marie Bulletin Articles
    • Jeff’s Mom Joins Fundraiser
    • “Let the Choir Have a Voice” (Essay)
  • Pew Resources
    • Brébeuf Catholic Hymnal
    • Jogues Illuminated Missal
    • Repository • “Spanish Music”
    • KYRIALE • Saint Antoine Daniel
    • Campion Missal, 3rd Edition
  • MUSICAL WEBSITES
    • René Goupil Gregorian Chant
    • Noël Chabanel Psalms
    • Nova Organi Harmonia (2,279 pages)
    • Roman Missal, 3rd Edition
    • Catechism of Gregorian Rhythm
    • Father Enemond Massé Manuscripts
    • Lalemant Polyphonic
    • Feasts Website
  • Miscellaneous
    • Site Map
    • Secrets of the Conscientious Choirmaster
    • “Wedding March” for lazy organists
    • Emporium Kevin Allen
    • Saint Jean de Lalande Library
    • Sacred Music Symposium 2023
    • The Eight Gregorian Modes
    • Gradual by Pothier’s Protégé
    • Seven (7) Considerations
Views from the Choir Loft

Aurelio Porfiri

Renowned as composer, conductor, theorist, author, pedagogue, and organist, Aurelio Porfiri has served the Church on multiple continents at the highest levels. Born and raised in Italy, he currently serves as Director of Choral Activities and Composer in Residence for Santa Rosa de Lima School (Macao, China). Read more.

Aurelio Porfiri · November 25, 2014

VIDEO • “Why Choralife Is Special”

“Because you don’t need to wait weeks and weeks to receive your orders…”

Aurelio Porfiri · November 21, 2014

New Video In Honor Of Saint Cecilia

“…a church which preserves the memories of my own profession: The Church of St. Cecilia.”

Aurelio Porfiri · October 16, 2014

An Exciting Concert In Rome! — 19 October 2014

Aurelio Porfiri (Composer), Luigi Ciuffa (Conductor), Gianluca Libertucci (Organist)

Aurelio Porfiri · October 14, 2014

VIDEO • Wandering Around During The Sign Of Peace

I don’t know how you feel, but being hugged by unknown people on the basis that they sit next to me is not really the best experience in the world…

Aurelio Porfiri · October 13, 2014

VIDEO • Light And Darkness

Including exclusive interviews with Fr. Corrado Maggioni and Rodolfo Papa.

Aurelio Porfiri · October 13, 2014

VIDEO • A New Mass For A New Era

“Our Archconfraternity is truly grateful to Maestro Aurelio Porfiri for the gift of this marvelous Mass which he has composed.” —Domenico Rotella

Aurelio Porfiri · October 11, 2014

VIDEO • I Am An Elitist

These elite are people who—by means of tireless effort—try to create good art for the benefit of everyone.

Aurelio Porfiri · October 10, 2014

Aurelio Porfiri: Excerpt from “Corpus Domini” Oratorio

Are modern church musicians still composing oratorios? Yes!

Aurelio Porfiri · October 9, 2014

VIDEO • Am I A Disease?

“Reduced to the laical state” vs. “dismissal from the clerical state.”

Aurelio Porfiri · September 23, 2014

Cardinal Lercaro: A Key Player In Liturgical Reform

“This booklet made quite a splash. Even Paul VI had to publicly defend Cardinal Lercaro.” — Aurelio Porfiri

Aurelio Porfiri · September 15, 2014

Unchangeable Things

“What stood out to me was the attention that Bishop Salvado gave to music…”

Aurelio Porfiri · September 9, 2014

A Good Reading

“The thoughts of Fr. Barsotti are not devotional or pious, but essential.” — Aurelio Porfiri.

Aurelio Porfiri · September 2, 2014

When Disobedience Is Not Only Good, But Necessary!

“The majesty of divine worship is not only disapproved by evil men, but defiled and held up to ridicule.” — Pope Gregory XVI

Aurelio Porfiri · August 26, 2014

Tu Es Petrus

A common mistake I find in Catholic literature is the belief that if you defend Pope Francis it means you are against Pope emeritus Benedict XVI, and vice versa.

Aurelio Porfiri · August 19, 2014

Don’t Add Me, Please

If someone tells you “Vatican II wants such-and-such,” ask him where this was said.

  • « Go to Previous Page
  • Page 1
  • Page 2
  • Page 3
  • Page 4
  • Go to Next Page »

Primary Sidebar

Corpus Christi Watershed

President’s Corner

    “Sanctus VIII” • Organ Accompaniment
    A few days ago, I composed this organ harmonization for SANCTUS VIII. This Mass is traditionally called Missa de ángelis or “Mass of the angels.” In French, it is Messe de Anges. You can evaluate my attempt to simultaneously accompany myself on the pipe organ (click here) while singing the melody. My parish is currently singing this setting.
    —Jeff Ostrowski
    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

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

“To suggest, even loosely, that Catholics walk a more or less similar path to God as other religions drains martyrdom of its meaning. Why give up your life for Christ when other paths may get us to the same God? Such a sacrifice would be senseless.”

— Archbishop Charles J. Chaput

Recent Posts

  • “Sanctus VIII” • Organ Accompaniment
  • PDF Download • Sanctus VIII Organ Accompaniment (“Mass of the Angels”)
  • Gorgeous Image of Monks Singing!
  • “Let the Choir Have a Voice” • Jeff Ostrowski’s Essay on Choral Music in the Catholic Mass
  • Solfege Volleyball: A Children’s Choir Game

Subscribe

Subscribe

* indicates required

Copyright © 2026 Corpus Christi Watershed · Isaac Jogues on Genesis Framework · WordPress · Log in

Corpus Christi Watershed is a 501(c)3 public charity dedicated to exploring and embodying as our calling the relationship of religion, culture, and the arts. This non-profit organization employs the creative media in service of theology, the Church, and Christian culture for the enrichment and enjoyment of the public.