Views from the Choir Loft

Report • Hong Kong Summer Choral Workshops

Andrew Leung · September 7, 2017

HAVEN’T BEEN POSTING too much lately and I apologize for that. I have been very busy with the following workshops. In August, I conducted two Summer Choral Workshops for church singers in Hong Kong. The workshops were about six hours long and about fifty singers participated. Participants were introduced to traditional sacred music, both Gregorian chant and polyphony, of the Catholic Church. Both workshops were concluded with Sung Masses in the Extraordinary Form of the Roman Rite. Here are some pictures from the workshops and the Masses

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LEARNED A LOT in this workshop through teaching and it was amazing to be able to work with church singers in Hong Kong again (I did a similar workshop last summer). A lot of the participants come from regular parish choirs, and most of them don’t have the chance to sing chant and polyphony in a regular basis. It was definitely an unforgettable experience for many to be able to sing choral pieces by European masters like: Tallis, Byrd, Allegri, Rheinberger and Faure. We were also very grateful to Dr. Peter Kwasniewski for allowing us to use his setting of Tantum Ergo during one of the workshops.

Here is a recording of Gregorio Allegri’s Adoremus in Aeternum, which we sang during communion on the Feast of the Transfiguration of Our Lord. Keep in mind that participants rarely get the opportunity to sing pieces like this and the recordings never do justice to the actual sound. The piece is fairly simple, especially for small church choirs, and is suitable to be sung during communion and Eucharistic adoration. It is available for free download on Choral Public Domain Library.

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

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).

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

Like! Like! Like!

You won’t believe who recently gave us a “like” on the Corpus Christi Watershed FACEBOOK PAGE. Click here (PDF) to see who it was. We were not only sincerely honored, we were utterly flabbergasted. This was truly a resounding endorsement and unmistakable stamp of approval.

—Jeff Ostrowski

Which Mass?

In 1905, when the Vatican Commission on Gregorian Chant began publishing the EDITIO VATICANA—still the Church’s official edition— they assigned different Masses to different types of feasts. However, they were careful to add a note (which began with the words “Qualislibet cantus hujus Ordinarii…”) making clear “chants from one Mass may be used together with those from others.” Sadly, I sometimes worked for TLM priests who weren’t fluent in Latin. As a result, they stubbornly insisted Mass settings were ‘assigned’ to different feasts and seasons (which is false). To understand the great variety, one should examine the 1904 KYRIALE of Dr. Peter Wagner. One should also look through Dom Mocquereau’s Liber Usualis (1904), in which the Masses are all mixed up. For instance, Gloria II in his book ended up being moved to the ‘ad libitum’ appendix in the EDITIO VATICANA.

—Jeff Ostrowski

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