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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

Dr. Tappan • Article Archive

Dr. Lucas Tappan is a conductor and organist whose specialty is working with children. He lives in Kansas with his wife and four children.—Read full biography (with photographs).

Dr. Lucas Tappan · May 28, 2019

St. Mary's

St. Mary’s Cathedral Choir (Sydney, Australia)

If you are interested in the great English Cathedral music tradition, please consider listening to these podcasts.

Dr. Lucas Tappan · May 21, 2019

Further Thoughts on Westminster Cathedral

I am reminded of the care with which the Pieta was transported from the Vatican to New York City for the World’s Fair in 1964 and I hope and pray that the Westminster Cathedral Choir will be treated with as much veneration and respect.

Dr. Lucas Tappan · May 7, 2019

To: Headmaster of Westminster Cathedral Choir School

Like the great Cathedral of Notre Dame, this daily musical offering belongs not only to the Church in London and the British Isles, but to the universal Church.

Dr. Lucas Tappan · April 30, 2019

A Reason To Hope

We need to remember how small the amount of yeast is that is needed to leaven the dough.

Dr. Lucas Tappan · February 27, 2019

Strive for Greatness!

Stop trying to make everything easy, and therefore unimportant.

Dr. Lucas Tappan · February 12, 2019

The Cantor and Congregational Singing

I wonder if we haven’t lost sight of the cantor’s original purpose of fostering congregational singing…

Dr. Lucas Tappan · November 27, 2018

Millennials and Authenticity

But what do we mean by authenticity?

Dr. Lucas Tappan · November 13, 2018

Incredible Advent/Christmas Resource for Families

Download this incredible resource for families who wish to live the liturgical life more deeply with the home.

Dr. Lucas Tappan · November 7, 2018

Chorister Catechesis

Be mindful of the immense power that you as a choir director having in orienting your choristers toward Heaven.

Dr. Lucas Tappan · October 30, 2018

A Refresher on Chorister Training

There are three areas that are especially helpful to be competent in when working with children.

Dr. Lucas Tappan · October 25, 2018

Leeds Cathedral and the Schools Singing Program

In addition to great choir schools at our cathedrals, the Church needs grass roots programs like this throughout our parishes.

Dr. Lucas Tappan · September 13, 2018

The Problem with the Universal Prayer of the Church

Young people today aren’t yearning for the ancient expressions of the Church’s liturgical life merely due to a distorted view of a supposedly golden former age…

Dr. Lucas Tappan · August 31, 2018

New Catholic Choral School…in Detroit!

“Qui bene cantat bis orat!”

Dr. Lucas Tappan · August 7, 2018

Precious in the Eyes of the Lord is the Death of His Faithful One

We have all encountered these moments that sustain us along our pilgrim way and I assume the same could be said of all the Holy Martyrs.

Dr. Lucas Tappan · July 20, 2018

A Model for Parish Revitalization (Ordinary Form)

“Being Evangelical Catholics requires that we know the Gospel, believe the Gospel, live the Gospel, and share the Gospel with others—and this begins and ends for us in the sacred liturgy…”

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Corpus Christi Watershed

President’s Corner

    PDF Download • “Organ Accompaniment”
    Over the past few years, I’ve been harmonizing all the vernacular plainsong Introit settings by the CHAUMONOT COMPOSERS GROUP. This coming Sunday—10 May 2026—is the 6th Sunday of Easter (Year A). The following declaration will probably smack of “blowing my own horn.” However, I’d rank this accompaniment as my best yet. In this rehearsal video, I attempt to sing it while simultaneously accompanying myself on the pipe organ. The musical score [for singers] as well as my organ accompaniment can be downloaded free of charge from the flourishing feasts website.
    —Jeff Ostrowski
    “Gregorian Chant Quiz” • 4 May 2026
    A few days ago, the CORPUS CHRISTI WATERSHED Facebook page posted this Gregorian Chant quiz regarding a rubric for the SEQUENCE for the feast of Corpus Christi: “Lauda Sion Salvatórem.” There is no audience more intelligent than ours—yet surprisingly nobody has been able to guess the rubric. Drop me an email with the right answer, and I’ll affirm your brilliance to everyone I encounter!
    —Jeff Ostrowski
    “Rare Photographs” • Hannibal Bugnini
    On 2 September 2025, we included in this article extremely rare photographs of Archbishop Hannibal Bugnini taken in Iran circa 1979. Bugnini had initially been banished by the pope to Uruguay, but he refused to obey. [This is interesting, since Bugnini relied upon ‘blind obedience’ when it came to modifications of the ancient liturgy.] After he refused to obey the order from the pope, Hannibal Bugnini was banished to Iran. You can also watch a short video of Hannibal Bugnini in Iran, dated 10 November 1979. That’s about a week after the USA embassy hostage crisis began in Tehran, and Pope Saint John Paul II had sent the leader of the Iranian Revolution a special letter.
    —Jeff Ostrowski

Quick Thoughts

    PDF Download • “Anima Christi”
    I received a request for an organ accompaniment I created way back in 2007 for the “Anima Christi” Gregorian Chant. You can download this PDF file which has the score in plainsong followed by a keyboard accompaniment. Many melodies have been paired with “Anima Christi” over the centuries, but this is—perhaps—the most common one.
    —Jeff Ostrowski
    PDF • “Liturgical Law” (467 Pages)
    On Good Friday during the middle ages, the pope privately recited THE ENTIRE PSALTER. If you don’t believe me, see for yourself by reading this passage by Dom Charles Augustine Bachofen (d. 1943). His famous book—called “Liturgical Law: A Handbook Of The Roman Liturgy”—was published by the Benjamin Herder Book Company, which was the American arm (operating out of St. Louis, Missouri) of one of the world’s most significant Catholic publishers. Dom Charles Augustine Bachofen was born in Switzerland but spent his career between the Benedictine monasteries at Conception (Missouri) and Mount Angel (Oregon). His 1931 masterpiece, Liturgical Law can be downloaded as a PDF file … 467 pages!
    —Jeff Ostrowski
    “Gregorian Chant Quiz” • 24 March 2026
    How well do you know your Gregorian hymns? Do you recognize the tune inserted into the bass line on this score? For many years, we sang the entire Mass in Gregorian chant—and I mean everything. As a result, it would be difficult to find a Gregorian hymn I don’t recognize instantly. Only decades later did I realize (with sadness) that this skill cannot be ‘monetized’… This particular melody is used for a very famous Gregorian hymn, printed in the LIBER USUALIS. Do you recognize it? Send me an email with the correct words, and I promise to tell everybody I meet about your prowess!
    —Jeff Ostrowski

Random Quote

Thus in 1905 the Vatican Kyriale appeared with rhythmic signs and the following legend: “Præsens exemplar, rhythmicis signis a Solesmensibus monachis ornatum, typicae Vaticanæ editioni de cætero plane conforme repertum est.” (This copy, provided with rhythmic signs by the monks of Solesmes, completely agrees in every other respect with the Vatican original.)

— Dom Gregory Hügle, OSB

Recent Posts

  • PDF Download • “Organ Accompaniment”
  • “Gregorian Chant Quiz” • 4 May 2026
  • “Rare Photographs” • Hannibal Bugnini
  • “Regina Caeli” • More Than You Wanted To Know
  • Music List • “5th Sunday of Easter” (Year A)

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