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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

Unified Repertoire | Piano, Guitar, and Organ Accompaniments for the ICEL Chants

Richard J. Clark · July 11, 2014

N 2011, IN PREPARATION for the implementation of the new translation of the Roman Missal, I was busy giving workshops on “Singing the Mass” with Fr. Jonathan Gaspar, the Director of the Office of Divine Worship in Boston. We traveled around the Archdiocese, visiting several parishes. We sang through the new ICEL Chants, and touched upon topics both musical and liturgical. The idea of “singing the mass” was foreign to many. The idea of singing chant was even more foreign, no less unaccompanied! But the good people who came were open minded and eager to learn.

BUT WHAT WAS TRULY A DIVIDE were the many piano/guitar-based ensembles that felt left in the dark. You see, in Boston, the use of the ICEL chants was to be exclusive for a time. No other setting could be used in the time leading up and for a time after the implementation. So to help bridge that gap, I arranged a few piano/guitar accompaniments and distributed them for free for anyone who requested them.

Now, a few years later, I am discovering that a number of piano/guitar-based* groups are still singing the ICEL Chants of The Roman Missal, Third Edition from time to time. *(Note that I am avoiding the term “contemporary ensemble”. I dislike that term along with a casual use of the word “traditional.” The guitar is as ancient as the organ. There is traditional music of all styles. All music written today is contemporary. These generalizations are all very silly.)

HE IDEA OF THE ICEL CHANTS of The Roman Missal, was to have a common musical repertoire among seventeen English speaking countries around the world. That covers much of the Earth! As such, if the ICEL chants are sung from time to time at all masses in a parish, it fosters unity within that parish. This can be a pragmatic advantage as well as a spiritual one, as that parish becomes more united in prayer with much of the world. Furthermore, it helps a parish avoid being multiple (and separate) communities under the same roof. Therefore, below are three useful resources:

1 • These piano/guitar arrangements are written stylistically for those not used to singing chant and modal music. There are also some editorial adjustments to assist in timing and breathing.

      * *  ICEL Chants | Piano, Guitar Accompaniments | Richard Clark • Roman Missal, Third Edition

2 • Exceedingly useful are the Chants from the Order of Mass by Charles Thatcher, published by World Library Publications. (WLP also makes it available as a digital PDF download.) Thatcher has struck a perfect balance between preserving the modality in an organ accompaniment, while providing matching guitar chords. With regard to unity, these accompaniments work perfectly with organ and guitar together. If you have not tried such a thing, please do. Strings on the organ with guitar make for a beautiful texture.

3 • Exquisite and steeped in modality are Jeff Ostrowski’s accompaniments. As always, Jeff is exceedingly comprehensive, providing no fewer than four accompaniments for the various forms of the Our Father. He also includes the Latin versions upon which the ICEL Chants are based, a wonderful addition.

      * *  ICEL Chants | Organ Accompaniments | Jeff Ostrowski • Roman Missal, Third Edition

Finally, here are recordings and practice videos of the ICEL Chants of The Roman Missal, Third Edition (including the Exsultet). Recorded at St. Cecilia Church in Boston, the four seconds of delay require the pacing and breathing to be a bit broader. Fr. Jonathan Gaspar sings the celebrants’ parts.

The chants are sung unaccompanied in this recording. Interestingly, I find that congregations sing these best when unaccompanied! Accompaniments can be a security blanket and even necessary at times. But in due season, let it go, and sing out!

I hope this is all of some use in praying the words of the Mass.

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

Filed Under: Articles Tagged With: ICEL Chants, Singing the Mass Last Updated: January 1, 2020

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About Richard J. Clark

Richard J. Clark is the Director of Music of the Archdiocese of Boston and the Cathedral of the Holy Cross.—(Read full biography).

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Corpus Christi Watershed

President’s Corner

    Spectacular Communion Setting!
    The FAUXBOURDON setting of the Communion for the Baptism of the Lord (which will occur this coming Sunday) strikes me as quite spectacular. The verses—composed by the fifth century Christian poet, Coelius Sedulius—come from a long alphabetical acrostic and are deservedly famous. The feast of the LORD’S BAPTISM was traditionally the octave day of Epiphany, but in the 1962 kalendar it was made ‘more explicit’ or emphasized. The 1970 MISSALE ROMANUM elevated this feast even further.
    —Jeff Ostrowski
    PDF • “Music List” (Sunday, 11 January)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for Feast of the Baptism of the Lord (SUNDAY, 11 January 2025). If such a thing interests you, feel free to download it as a PDF file. The FAUXBOURDON verses for the Communion Antiphon—to say nothing of the antiphon itself—are breathtaking. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are available at the monumental feasts website alongside the official texts in Latin.
    —Jeff Ostrowski
    Epiphany Hymn • “New 2-Voice Arrangement”
    The Von Trapp Family Singers loved a melody that was featured heavily (perhaps even “too heavily”) in the Brébeuf Hymnal. It goes by many names, including ALTONA, VOM HIMMEL HOCH, and ERFURT. If you only have one man and one woman singing, you will want to download this arrangement for two voices. It really is a marvelous tune—and it’s especially fitting during the season of Christmas and Epiphany.
    —Jeff Ostrowski

Quick Thoughts

    “Reminder” — Month of January (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. Signing up couldn’t be easier: simply scroll to the bottom of any blog article and enter your email address.
    —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
    PDF Download • “In Paradisum” in English
    We always sing the IN PARADISUM in Latin, as printed on this PDF score. I have an appallingly bad memory (meaning I’d be a horrible witness in court). In any event, it’s been brought to my attention that 15 years ago I created this organ accompaniment for the famous and beautiful ‘IN PARADISUM’ Gregorian chant sung in English according to ‘MR3’ (Roman Missal, Third Edition). If anyone desires such a thing, feel free to download and print. Looking back, I wish I’d brought the TENOR and BASS voices into a unison (on B-Natural) for the word “welcome” on the second line.
    —Jeff Ostrowski

Random Quote

“The free space which the new order of Mass gives to creativity it must be admitted, is often excessively enlarged. The difference between the liturgy with the new liturgical books, as it is actually practiced and celebrated in various places is often much greater than the difference between the old and new liturgies when celebrated according to the rubrics of the liturgical books.”

— Cardinal Ratzinger (1998)

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