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Corpus Christi Watershed

We’re a 501(c)3 public charity established in 2006. We have no endowment, no major donors, no savings, and run no advertisements. We exist solely by the generosity of small donors.

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  • MUSICAL WEBSITES
    • René Goupil Gregorian Chant
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Views from the Choir Loft

Sheet Music

Fr. David Friel · July 24, 2022

Free Folio of New Sacred Music for Parish Liturgies

A gift from The Catholic Sacred Music Project and the Benedict XVI Institute

Keven Smith · July 27, 2020

Ubi Caritas Goes Viral: My Thoughts

Have you seen the viral video of four men singing Ubi Caritas in a stairwell? Here are some thoughts on this phenomenon.

Follow the Discussion on Facebook

Fr. David Friel · June 4, 2017

Thoughts on Benedict

St. Benedict, Pope Emeritus Benedict XVI, and “Ars Celebrandi”

Fr. David Friel · April 30, 2017

Masterful “Salve Regina” by 17th-Century Portuguese Composer

This is the sort of setting that could only have derived from faith and grown out of the experience of praying these words repeatedly and fervently.

Fr. David Friel · January 30, 2017

In Defense of the Organ Postlude

Newly-published reflections from Professor Kwasniewski.

Fr. David Friel · January 30, 2017

In Defense of the Organ Postlude 1

Newly-published reflections from Professor Kwasniewski.

Fr. David Friel · January 22, 2017

Motet for Three Voices: “O Crux Ave” 1

This piece is ideal for use as a motet during the veneration of the Holy Cross at the Good Friday liturgy.

Fr. David Friel · October 27, 2016

New Sacred Music Magazine — “Altare Dei”

Announcing the first issue of a brand new publication focusing on liturgy and sacred music.

Fr. David Friel · January 24, 2016

Motet for Three Voices: “O Crux Ave”

This piece is ideal for use as a motet during the veneration of the Holy Cross at the Good Friday liturgy.

Veronica Brandt · February 7, 2015

Motets and Midi practice tracks

The search for practice tracks for Jesu Rex Admirabilis yielded a treasure trove of choir resources.

Veronica Brandt · January 3, 2015

Easy Organ Hymns for Catholics

There is a built in tendency for nervous musicians to rush things – I think as your heart beats faster, your perception of time is dilated. As you build more confidence your sense of timing improves too.

Fr. David Friel · August 10, 2014

Important Resources for Liturgical Reform (3 of 7)

Public Domain Scores & Published Resources

Veronica Brandt · January 18, 2014

Introducing polyphony in a round about way

Canons are a handy way to introduce singing in harmony. Here are some picks from the Choral Public Domain Library.

Veronica Brandt · September 28, 2013

Holy Michael Archangel

Not one, but two hymns that the omniscient Google didn’t know about, in honour of St Michael the Archangel, with sheet music.

Veronica Brandt · August 17, 2013

A hymn for St Mary of the Cross

A beautiful hymn from Rev Fr Popplewell FSSP from Canberra, Australia.

Primary Sidebar

Corpus Christi Watershed

President’s Corner

    Luis Martínez Must Go!
    Sevilla Cathedral (entry dated 13 December 1564): 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.” [Excerpt from “The Life of Father Francisco Guerrero.”]
    —Jeff Ostrowski
    Urgent! • We Desperately Need Funds!
    A few days ago, the president of Corpus Christi Watershed posted this urgent appeal for funds. Please help us make sure we’re never forced to place our content behind a paywall. We feel it’s crucial that 100% of our content remains free to everyone. We’re a tiny 501(c)3 public charity, entirely dependent upon the generosity of small donors. We have no endowment and no major donors. We run no advertisements and have no savings. We beg you to consider donating $4.00 per month. Thank you!
    —Jeff Ostrowski
    “Booklet of Eucharistic Hymns” (16 pages)
    I was asked to create a booklet for my parish to use during our CORPUS CHRISTI PROCESSION on 22 June 2025. Would you be willing to look over the DRAFT BOOKLET (16 pages) I came up with? I tried to include a variety of hymns: some have a refrain; some are in major, others in minor; some are metered, others are plainsong; some are in Spanish, some are in Latin, but most are in English. Normally, we’d use the Brébeuf Hymnal—but we can’t risk having our congregation carry those heavy books all over the city to various churches.
    —Jeff Ostrowski

Quick Thoughts

    Pope Pius XII Hymnal?
    Have you ever heard of the Pope Pius XII Hymnal? It’s a real book, published in the United States in 1959. Here’s a sample page so you can verify with your own eyes it existed.
    —Corpus Christi Watershed
    “Hybrid” Chant Notation?
    Over the years, many have tried to ‘simplify’ plainsong notation. The O’Fallon Propers attempted to simplify the notation—but ended up making matters worse. Dr. Karl Weinmann tried to do the same in the time of Pope Saint Pius X by replacing each porrectus. You can examine a specimen from his edition and see whether you agree he complicated matters. In particular, look at what he did with éxsules fílii Hévae.
    —Corpus Christi Watershed
    Antiphons Don’t Match?
    A reader wants to know why the Entrance and Communion antiphons in certain publications deviate from what’s prescribed by the GRADUALE ROMANUM published after Vatican II. Click here to read our answer. The short answer is: the Adalbert Propers were never intended to be sung. They were intended for private Masses only (or Masses without music). The “Graduale Parvum,” published by the John Henry Newman Institute of Liturgical Music in 2023, mostly uses the Adalbert Propers—but sometimes uses the GRADUALE text: e.g. Solemnity of Saints Peter and Paul (29 June).
    —Corpus Christi Watershed

Random Quote

“The replies to this committee (of which Mgr Bugnini was the secretary) reveal a desire to reform the liturgy. In what sense? Out of 2,109 responses from bishops, just three expressed the desire to restore Communion under both kinds. There was a sizable demand for limited use of the vernacular, but only one French bishop wanted the entire Mass in French.”

— Fr. Dominic Allain (2019)

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  • PDF Download • Palestrina’s “Ave Maria”

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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.

The election of Pope Leo XIV has been exciting, and we’re filled with hope for our apostolate’s future!

But we’re under pressure to transfer our website to a “subscription model.”

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President’s Message (dated 30 May 2025)

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