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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

Sacred Music Colloquium XXV — Update II

Andrew Leung · June 30, 2015

CTL Colloquium 3 E JUST FINISHED the second day, or the first full day, of the Sacred Music Colloquium. A normal Colloquium day basically starts with Lauds at 8am followed by the Solfege warmup. And then we break into seven chant choirs for the morning chant session. After that is the breakout sessions with various topics. The plenary session was given by Fr. Jonathan Robinson after lunch and followed by the polyphony rehearsal. Then the day ends with Mass, dinner and Compline.

This morning, I went to the first chant rehearsal. I am very blessed to be able to join Dr. William Mahrt’s Chant Improvisation Choir. I am not going to go into the methods of chant improvisation here. If you want to know more about that, consider participating in the Colloquium next year in St. Louis from June 20 to June 25.

Dr. Mahrt is such a knowledgeable man and I learned something interesting in his class today: singing the ninefold Kyrie in the Ordinary Form Mass. In the Ordinary Form, Kyrie is supposed to be sixfold (Kyrie-Kyrie, Christe-Chrite, Kyrie-Kyrie). However, the ninefold Kyrie (Kyrie-Kyrie-Kyrie, Christe-Christe-Christe, Kyrie-Kyrie-Kyrie) may be used due to musical concerns. Some of the Kyries, like Kyrie III, in the Graduale Romanum have to be sung in ninefold. Dr. Mahrt said that the ninefold Kyrie helps the congregation to learn the Ordinary quicker and encourages the external participation. And of course, the number, “3”, represents the Holy Trinity.

Fr. Jonathan Robinson, the superior of the Oratory of St. Philip Neri in Toronto, gave a very good talk after lunch. He talked about the importance of beauty. We must bring people to the truth through beauty and it is our responsibilities, as Catholic musicians, to make sacrifices to preserve beauty. Now, I would like to write a little bit about the inspiring talk by another priest, Fr. Robert Pasley.

Fr. Pasley is the chaplain of the Church Music Association of America and he gave his annual Chaplain Talk after dinner tonight. In his talk, he encouraged those who are participating at the Colloquium for the first time to be open to some traditional practices in the Liturgy: celebrating the Mass ad orientem, receiving Communion on the tongue while kneeling at the altar rail, etc.. Through participating in both Forms of the Mass, we can see the mutual enrichment between the two Forms. We can see the differences and similarities between the Ordinary Form and the Extraordinary Form. It is very important for church musicians to know and understand both Forms of the Mass. We need to know the Vetus Ordo because the Church had been celebrating it for hundreds of years and it helps us understand the origin of the Novus Ordo. And I think knowing the Novus Ordo is just as important. It is the Form that is being said more widely in the Church. We must read the documents and understand it in light of Tradition. Knowing the Liturgy, the fullness of Roman Rite, is an essential part of being an excellent church musician.

And here is a video from the English Novus Ordo Mass taken by Ben Yanke.

Lord, Make Me to Know Thy Ways by William Byrd, directed by Dr. Horst Buchholz

Opinions by blog authors do not necessarily represent the views of Corpus Christi Watershed.

Filed Under: Articles Last Updated: January 1, 2020

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About Andrew Leung

Andrew Leung currently serves the music director of Vox Antiqua, conductor of the Cecilian Singers, and music director at Our Lady of China Church.—(Read full biography).

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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

    “Reminder” — Month of May (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
    Simplified Version • “Canon in D” (Pachelbel)
    I published an article on 11 November 2023 called Wedding March For The Lazy Organist, which rather offhandedly made reference to a simplified version I created in 2007 for Pachelbel’s Canon. I often use it as a PROCESSIONAL for weddings and quinceañeras. Many organists say they “hate” Pachelbel’s Canon. But I love it. I think it’s bright and beautiful. I created that ‘simplified version’ for musicians coming to grips with playing the pipe organ. It can be downloaded as a free PDF if you visit Andrea Leal’s article dated 15 August 2022: Manuals Only: Organ Interludes Based on Plainsong. Specifically, it is page 84 in that collection—generously offered as a free PDF download. Johann Pachelbel (d. 1706) was a renowned German organist, violinist, teacher, and composer of over 500 works. A friend of Bach’s family, he taught Johann Christoph Bach (Sebastian Bach’s eldest brother) and lived in his house. Those who read Pachelbel’s biography will notice his connection to two German cities adopted as famous hymn tune names: EISENACH and ERFURT.
    —Jeff Ostrowski
    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

Random Quote

“Although some may not understand what is being sung, they understand why it is being sung, that is, for the praise of God, and this is enough, even if the faithful do not strictly speaking sing in order to rouse their devotion.”

— Saint Thomas Aquinas

Recent Posts

  • “Reminder” — Month of May (2026)
  • “Englished” Gregorian Chant • 5 Considerations
  • Simplified Version • “Canon in D” (Pachelbel)
  • PDF Download • “Organ Accompaniment”
  • “Gregorian Chant Quiz” • 4 May 2026

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