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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

Andrew Leung • Article Archive

Andrew Leung graduated from the sacred music program of Franciscan University of Steubenville, majored in vocal performance. He has also studied organ, choral conducting and Gregorian chant with world-class musicians. Prior to returning to Hong Kong, he served as a parish music director in Atlanta, and later as the organist and choirmaster at the Cathedral of Macau, China. Andrew is currently the music director of Vox Antiqua, conductor of the Cecilian Singers and music director at Our Lady of China Church. He is also an artist and vocal coach at the Paul Phoenix Academy.—Read full biography (with photographs).

Andrew Leung · April 28, 2016

Musical Works of Mercy

How can we help others spiritually through music?

Andrew Leung · April 23, 2016

Who Says Young People Can’t Sing Traditional Sacred Music?

2 groups of high schoolers, over 200 young people, proved that they can sing and pray with traditional church music.

Andrew Leung · April 21, 2016

Les Misérables and the Year of Mercy

Watch and Listen to Les Misérables during the Year of Mercy!

Andrew Leung · April 18, 2016

Position Opening • Music Director for the NY Dominican Parish

The Parish of St. Vincent Ferrer and St. Catherine of Siena in New York City is looking for a Director of Music and Organist.

Andrew Leung · April 13, 2016

Church Madness 2016

Put down your vote for Church Madness 2016!

Andrew Leung · April 7, 2016

Free Downloads • Works by Cardinal Bartolucci (Part 2)

More choral works by Cardinal Bartolucci are available on the Domenico Bartolucci Foundation website.

Andrew Leung · April 1, 2016

The Chapel Royal Solemn Vespers is Available on BBC

A recording of the Solemn Vespers at the Chapel Royal is now available on BBC’s website.

Andrew Leung · March 31, 2016

Promoting a Good Choral Culture at Your Parish

Nothing is impossible with God, everyone can promote a good choral culture at their parish.

Andrew Leung · March 25, 2016

Funeral March for Jesus

Annual Good Friday Funeral March in Macau.

Andrew Leung · March 24, 2016

Tantum Ergo by a French Composer

A setting of Tantum Ergo by Déodat de Sévérac.

Andrew Leung · March 17, 2016

Holy Week — A Week of Love

How can we practice charity during Holy Week?

Andrew Leung · March 10, 2016

Yes or No? • Accompanying Chant with the Organ

One of the hottest topics in the field: should chanting be accompanied by the organ?

Andrew Leung · March 3, 2016

Video • Why is Modern Art so Bad?

Why do we see so many ugly modern churches nowadays?

Andrew Leung · February 25, 2016

Video • The Altar Server “Must See”

The altar server plays a very important role in the liturgy.

Andrew Leung · February 22, 2016

Video • Sacred or Secular?

Sacred or Secular? What do you hear?

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Corpus Christi Watershed

President’s Corner

    PDF Download • “Ubi Caritas” (SATB)
    I remember singing “Ubi Cáritas” by Maurice Duruflé at the conservatory. I was deeply moved by it. However, some feel Duruflé’s version isn’t suitable for small choirs since it’s written for 6 voices and the bass tessitura is quite low. That’s why I was absolutely thrilled to discover this “Ubi cáritas” (SATB) for smaller choirs by Énemond Moreau, who studied with OSCAR DEPUYDT (d. 1925), an orphan who became a towering figure of Catholic music. Depuydt’s students include: Flor Peeters (d. 1986); Monsignor Jules Van Nuffel (d. 1953); Arthur Meulemans (d. 1966); Monsignor Jules Vyverman (d. 1989); and Gustaaf Nees (d. 1965). Rehearsal videos for each individual voice await you at #19705. When I came across the astonishing English translation for “Ubi Cáritas” by Monsignor Ronald Knox—matching the Latin’s meter—I decided to add those lyrics as an option (for churches which have banned Latin). My wife and I made this recording to give you some idea how it sounds.
    —Jeff Ostrowski
    PDF • “Cantus Mariales” (192 pages)
    Andrea Leal has posted an absolutely pristine scan of CANTUS MARIALES (192 pages) which can be downloaded as a PDF file. To access this treasure, navigate to the frabjous article Andrea posted Monday. The file is being offered completely free of charge. The beginning pages of the book have something not to be missed: viz. a letter from Pope Saint Pius X to Dom Pothier, in which the pope calls Abbat Pothier “a man versed above all others in the science of liturgy, and to whom the cause of Gregorian chant is greatly indebted.”
    —Jeff Ostrowski
    Music List • (2nd Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 2nd Sunday of Lent (1 March 2026). If such a thing interests you, feel free to download it as a PDF file. This feast has magnificent propers. Its somber INTROIT is particularly striking—using a haunting tonality—but the COMMUNION with its fauxbourdon verses is also quite remarkable. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski

Quick Thoughts

    Extreme Unction
    Those who search Google for “CCCC MS 079” will discover high resolution images of a medieval Pontificale (“Cambridge, Corpus Christi College, MS 079”). One of the pages contains this absolutely gorgeous depiction of the Sacrament of Extreme Unction.
    —Corpus Christi Watershed
    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 Translator has not followed any existing version exactly in the rendering of the Holy Scripture. The version, or rather series of versions—for there are many different recensions of the text,—generally called the Doway Bible, does not much commend itself to the English ear, and is indeed, especially in the earlier recensions, difficult to understand for any one who does not know Latin, and indeed other languages also…”

— John Crichton-Stuart (27 June 1879)

Recent Posts

  • PDF Download • “Ubi Caritas” (SATB)
  • PDF • “Cantus Mariales” (192 pages)
  • PDF Download • Fourteen (14) Versions of the Splendid Hymn: “Salve Mater Misericordiae”
  • Fulton J. Sheen • “24-Hour Catechism”
  • Music List • (2nd Sunday of Lent)

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