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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

PDF Download • Organ Accompaniment for Kyrie VIII (“Missa de Angelis”) by Jeff Ostrowski

Jeff Ostrowski · August 23, 2022

HE FAMOUS “Mass of the Angels” (Missa de Angelis) often gets a bum rap. It’s certainly the most well-known Mass, and in the 19th century missions, it was sung in Iroquoian. People usually condemn it as being “too reminiscent modern tonality.” Even Dr. Peter Wagner placed it in the category of cantus recentiores. In reality, however, the Kyrie comes from the 1300s. The Sanctus and Agnus Dei are fairly ancient, too. They appear to be ‘contrafact’ settings of O Quam Suavis Est. (At the end of this article, I show some examples of that antiphon.) Anyone who’s skeptical is invited to examine this color-coded chart.

My Favorite Harmonization • Inspired by the great Flor Peeters, I have written an accompaniment for Kyrie VIII. In general, I move the bass-line downwards (stepwise) as the melody in the soprano rises.  I hope you like it:

*  PDF Download • Kyrie VIII (Jeff Ostrowski)
—Kyrie from “Missa de Angelis” harmonized by Jeffrey Ostrowski.

Here’s the direct URL link.

That recording was made yesterday, which was the very first day our choir has returned. I think we’re going to have an awesome choral season!

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

Filed Under: Articles, Featured, PDF Download Tagged With: Amédée Gastoué d 1943, Dom Josef Pothier, Dr Peter Wagner Gregorian, Kyrie VIII, Mass of the Angels, Missa de angelis, Missa dicta de Angelis, O Quam Suavis Est Last Updated: January 10, 2024

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About Jeff Ostrowski

Jeff Ostrowski holds his B.M. in Music Theory from the University of Kansas (2004). He resides with his wife and children in Michigan. —(Read full biography).

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President’s Corner

    Typo in the “Missale Romanum” (1962)
    The 1962 MISSALE ROMANUM was a transitional missal. It was on its way to becoming the 1970 version, but wasn’t there yet. It eliminated certain duplications, downplayed the Prayers at the Foot of the Altar, expanded the role of laymen, minimized the Last Gospel, made many items optional, and so forth. Father Valentine Young spotted many typos in the 1962 MISSALE ROMANUM, especially incorrect accents. The Offertory Antiphon for this coming Sunday (OF kalendar) contains an error, citing the wrong verse from Psalm 118. It should be 118:107b, not 118:154. If you read verse 154, you’ll understand how that error crept in. [In this particular case, the error pre-dates the 1962 Missal, since the 1940s hand-missal by Father Lasance also gets it wrong.]
    —Jeff Ostrowski
    “Music List” • 30th in Ordinary Time (Year C)
    Readers have expressed interest in perusing the ORDER OF MUSIC I’ve prepared for 26 October 2025, which is the 30th Sunday in Ordinary Time (Year C). If such a thing interests you, feel free to download it as a PDF file. As always, the Responsorial Psalm, Gospel Acclamation, and Mass Propers for this Sunday are conveniently stored at the top-notch feasts website alongside the official texts in Latin.
    —Jeff Ostrowski
    Little Encouragement?
    In the Gospel, our Savior tells about 10 lepers who were healed. Only one went back to give thanks. Precious few express gratitude, yet many have endless energy to complain. For that reason, I deeply appreciate receiving messages like the following, which arrived a few days ago (about the parish where I direct in Michigan): “Last Sunday, a couple I knew from Grand Rapids was at Mass at 10:00 a.m. I got a chance to talk to them after Mass. I wanted to let you know what they said about the choir. They were absolutely floored by our sound!!!!! They both said they could continuously listen to our choir and the beauty of it. They asked me: “Do you always sound like that?” And they were also very surprised at how packed the church was. They said it was nice for them to be in such a full church. I just thought you would be interested to know their thoughts about our choir.”
    —Jeff Ostrowski

Quick Thoughts

    “Our Father” • Musical Setting?
    Looking through a Roman Catholic Hymnal published in 1859 by Father Guido Maria Dreves (d. 1909), I stumbled upon this very beautiful tune (PDF file). I feel it would be absolutely perfect to set the “Our Father” in German to music. Thoughts?
    —Jeff Ostrowski
    New Bulletin Article • “12 October 2025”
    My pastor requested that I write short articles each week for our parish bulletin. Those responsible for preparing similar write-ups may find a bit of inspiration in these brief columns. The latest article (dated 12 October 2025) talks about an ‘irony’ or ‘paradox’ regarding the 1960s switch to a wider use (amplior locus) of vernacular in the liturgy.
    —Jeff Ostrowski
    “American Catholic Hymnal” (1991)
    The American Catholic Hymnal, with IMPRIMATUR granted (25 April 1991) by the Archdiocese of Chicago, is like a compendium of every horrible idea from the 1980s. Imagine being forced to stand all through Communion (even afterwards) when those self-same ‘enlightened’ liturgists moved the SEQUENCE before the Alleluia to make sure congregations wouldn’t have to stand during it. (Even worse, everything about the SEQUENCE—including its name—means it should follow the Alleluia.) And imagine endlessly repeating “Alleluia” during Holy Communion at every single Mass. It was all part of an effort to convince people that Holy Communion was historically a procession (which it wasn’t).
    —Jeff Ostrowski

Random Quote

It was thought important that the song should actually accompany the distribution of Communion. A Carolingian explanation of the Mass remarks that during the Communion “soft melody should touch the ear [of the faithful] so that hearing this sound they would busy themselves less with distracting thoughts and … their hearts would be moved to humble love for that which they receive.”

— Father Josef Andreas Jungmann

Recent Posts

  • PDF Downloads • Four (4) Simple Pieces in Harmony for Men’s Choirs
  • Typo in the “Missale Romanum” (1962)
  • “Music List” • 30th in Ordinary Time (Year C)
  • “Our Father” • Musical Setting?
  • Little Encouragement?

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