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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

Hidden Gem: Tantum Ergo II (Kwasniewski)

Keven Smith · June 21, 2021

ESPITE THE COUNTLESS MOTETS available in the public domain and the many modern-day composers writing fine sacred works, it can take a tremendous amount of work for a church choir director to find pieces that are just right for his group. You can ask another director for recommendations, but what’s suitable for her choir may not be right for yours. Only you know your singers’ listening skills, their specific vocal strengths and challenges, and their likes and dislikes. It’s easy to take the easy road and choose the same types of pieces repeatedly—perhaps even from the same composers.

If you’re stuck in a rut, it can be refreshing for you and your singers alike to tackle a piece from a composer whose work is unfamiliar to all of you. For example, have you sung anything by Dr. Peter Kwasniewski?

You may have seen Dr. Kwasniewski’s articles on several of the leading traditional Catholic websites and blogs. You may recall that he was for many years a professor and choir director at Wyoming Catholic College. You may know that his surname is pronounced “kwash-NEV-ski” (I learned this 30 seconds ago, with some embarrassment, on his website). Did you know he also composes music?

Many of Dr. Kwasniewski’s compositions are available in a single volume: Sacred Choral Works, published by Corpus Christi Watershed. If your choir is large enough that it would burst your budget to buy a copy of this book for each member, you could always buy just one, find the selections you like best, and then ask the composer about purchasing digital copies of individual pieces.

But I digress. Of the many compositions I’ve sampled from that volume, one of my favorites is Tantum Ergo II (of VI). It’s quite accessible, and I highly recommend it as a Communion piece that will go over nicely at any time of year.

Here it is with all parts recorded by the inimitable Matthew Curtis:

What to Look and Listen for

What I love about this piece:

  • It begins on a second-inversion chord. You don’t hear that very often!
  • It’s a fresh approach to a well-known text. Many choirs (particularly in the Extraordinary Form) have memorized the text of Tantum Ergo. They can devote their full attention to Dr. Kwasniewski’s harmonic language.
  • The sun keeps darting in and out of the clouds. The piece is in E minor but passes through various major keys. It’s a great approach for a Eucharistic composition. Can we ever receive the Eucharist with perfect joy when we consider the gruesome sacrifice it re-presents? On the other hand, are we to remain entirely dour while receiving the Sacrament of Love?

A few tips:

  • Enjoy the juicy dissonances. Your singers already know the text, right? So spend some time singing through on a hum or on “nu-nu-nu.” Let the chords wash over you.
  • Try count-singing. Because this piece is written in a chordal style, you’ll want all entrances and cutoffs to be as precise as possible. I’ve written before about pulse-singing and believe it is a helpful approach for most metered pieces. But for a composition like this, I’d highly recommend count-singing, too. In case you’re not familiar with this technique, you have everyone sing their parts on the written pitches, but instead of singing the text, they count off their rhythms. Since this Tantum Ergo is in cut time, you’ll probably want your singers to sing “one-and-two-and” for each measure. But here’s the crucial part: in the last bar of each phrase (whether you prefer four-bar or eight-bar phrases), everyone should sing “one-and-two” and then breathe on the last “and.” This is a highly efficient way of coordinating the beginnings and endings of phrases. If you all breathe together—and I mean really together—you almost can’t help but sing together.
  • Observe the dynamics. As I reminded my choir when we sang this piece on a recent Sunday, Dr. Kwasniewski is explicit about dynamics. This is a change from the public domain versions of Renaissance motets that sometimes provide no dynamic markings whatsoever. Now, we performers have the liberty to change a composer’s markings, and indeed, forte is a color as much as it’s a volume. But this piece is a good reminder that we should be thoughtful about phrasing and have good reasons for making the choices we make.

Isn’t this a delicious piece? Do explore Dr. kwash-NEV-ski’s many pleasing compositions when you get a chance.

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

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Filed Under: Articles Tagged With: Easy Polyphony For Amateurs, polyphony, Sacred Choral Works Kwasniewski, Tantum Ergo Sacramentum Last Updated: June 22, 2021

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About Keven Smith

Keven Smith, music director at St. Stephen the First Martyr, lives in Sacramento with his wife and five musical children.—(Read full biography).

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Corpus Christi Watershed

President’s Corner

    “Sanctus VIII” • Organ Accompaniment
    A few days ago, I composed this organ harmonization for SANCTUS VIII. This Mass is traditionally called Missa de ángelis or “Mass of the angels.” In French, it is Messe de Anges. You can evaluate my attempt to simultaneously accompany myself on the pipe organ (click here) while singing the melody. My parish is currently singing this setting.
    —Jeff Ostrowski
    Music List • (5th Sund. Ordinary Time)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for this coming Sunday, 8 February 2026, which is the 5th Sunday in Ordinary Time (Year A). If such a thing interests you, feel free to download it as a PDF file. You will probably notice it isn’t as ‘complete’ or ‘spiffy’ as usual, owing to some difficulties which took place this week.
    —Jeff Ostrowski
    PDF • “Communion” (5th Sunday in Ordin.)
    The COMMUNION ANTIPHON for this coming Sunday, 8 February 2026—which is the 5th Sunday in Ordinary Time (Year A)—is truly delightful. You can download the musical score completely free of charge. This text will be familiar to altar boys, because it’s PSALM 42. The Feder Missal makes the following claim about that psalm: “A hymn of a temple musician from Jerusalem: he is an exile in a heathen land, and he longs for the holy city and his ministry in the Temple there. The Church makes his words her own.”
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of Febr. (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
    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

An Indult of the “Commission for Russia” (25 November 1929) authorizes Bishops and Administrators Apostolic in Russia to permit the celebration of Mass and the reception of Holy Communion in the afternoon or evening, on condition that a Eucharistic fast of four hours from noon be observed.

— Sacred Congregation of Rites, 25 nov 1929

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  • “Let the Choir Have a Voice” • Jeff Ostrowski’s Essay on Choral Music in the Catholic Mass

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