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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

Palestrina • Jaw-Dropping “Kyrie” based on a Hymn

Jeff Ostrowski · October 18, 2016

AST FRIDAY, I MENTIONED how the complete works of Palestrina can be downloaded in PDF format, but the clefs are archaic. I promised to show what can be done with these scores and today I fulfill my promise. They can quickly be placed into SIBELIUS, so the archaic clefs are eliminated. 1 Then your singers can more easily enjoy these treasures, many of which have not been sung for centuries! I want to talk about the NAME of this Mass, but first let’s explore:

* *  PDF Download • KYRIE “Te Saeculorum” (Palestrina)

Two generous young ladies—currently in high school—helped me record it:

MARVELOUS REHEARSAL VIDEOS for each individual voice have been created for volunteer choirs. To access them, locate #6995.

WHEN IT CAME TO CHOOSING a name for this Mass, Palestrina ran into a difficulty. There was not in Palestrina’s day—and amazingly still is not—a book which names the Gregorian hymn tunes. Because the text “Jam Christus astra ascenderat” used the melody, he chose that name. However, he could have easily chosen other names, which you can understand by reading the penultimate page of the score (SEE ABOVE). Throughout history, different melodies have been “married” to hymn texts—and this practice continues even now.

Indeed, Abbot Pothier chose different melodies in 1885 than he would twenty years later for the Editio Vaticana. For example, consider “Jesu Dulcis Memoria” and “Sanctorum Meritis” in this rare and fascinating book of hymns:

* *  PDF • HYMNI DE TEMPORE ET DE SANCTIS (Pothier, 1885)

The choir I direct often sings a spellbinding polyphonic version of “Te Saeculorum Principem,” which is the same hymn melody Palestrina used for his Mass. That’s why I made this clear in the title of my edition, as well as marking the various points where the hymn tune occurs. But this Mass could just have easily been called the “Vexilla Christus” Mass; or the “Te Lucis” Mass; or the “Lucis Creator” Mass. 2 Indeed, it might well be called Missa Ad Coenam Agni. (Notice, by the way, the treatment of hypermetric syllables in that MSS.) Or, for that matter, Missa Lucis Creator. Or, looking at a hymnal from 1876AD, you could call it Missa Ad Coenam Agni—I give this as yet another example.

While there’s nothing incorrect about calling the Mass JAM CHRISTUS ASTRA ASCENDERAT, doing so might cause some to believe it’s for the Ascension. In fact, the hymn is suitable for Pentecost or the Sundays after Pentecost. If you read the literal translation by Fr. Joseph Connelly, you’ll agree it’s a really cool hymn. Notice where Connelly says, “The hymn stops abruptly, and some MSS tried to remedy this by adding another verse.”

If you think I’m getting worried over nothing, think again! For example, the wikipedia entry wrongly labels as this Mass as “for the Ascension” as you can see:

For the record, Fr. Haberl did something odd with the underlay in the “Christe” section of this KYRIE, inexplicably disrupting a pattern. I tried to “fix” it, but was not 100% successful. 3

759 Palestrina

I hope to transcribe and record more movements. Here is the SANCTUS.

MS D 9, folio 573 [283r] shows two Easter hymn texts with this tune:

330 MS D 9 page 573 [283r]

To completely confuse your mind, look at the tune this hymnal used for “Jam Christus Astra Ascenderat” (1876AD):

This polyphonic Mass is clearly based on the “Jam Christus” hymn melody, but I don’t know the composer:

CORRECTION: Dr. Aaron James pointed out the beginning is similar but this is NOT based on “Jam Christus”—rather, it is a piece by Isaac based on Virgo prudentissima.

But this is certainly Te Saeculorum Principem:

Other hymns that use this tune include JESU REDEMPTOR SAECULI and VENITE SERVI SUPPLICES and HAEC HORA QUAE RESPLENDUIT.


NOTES FROM THIS ARTICLE:

1   Since I know how to read archaic clefs, I just transpose in my head. If you don’t know how to read the clefs, enter them into Sibelius—which does contain such clefs—then copy and paste to modern clefs when you’re finished.

2   That’s because the melody is identical. This reminds me of a heated conversation I once had with a gentleman who insisted that the “1962 Missal” had nothing to do with the “Extraordinary Form,” since that nomenclature wasn’t around in 1962. He failed to understand that some things in life have more than one name.

3   The whole issue of text underlay is quite complicated, and anyone who tells you otherwise hasn’t spent enough time looking through the MSS. Indeed, the printer sometimes changed what the composer wanted, which makes things even more complicated. The text underlay by Guerrero often strikes me as “wrong,” but when we sing his music at Mass, suddenly it seems perfect & clever. I’ve come to believe that frequently there is no “absolutely correct” text underlay—in other words, I now have a more relaxed attitude.

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

Filed Under: Articles, Featured, PDF Download Tagged With: Jam Christe Sol Justitiae, Jam Christus Astra Ascenderat, O Sol Salutis Intimis, Te Saeculorum Principem Last Updated: July 4, 2021

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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

    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
    Funeral Music “Template” • For Families
    Many have requested the MUSICAL TEMPLATE for funerals we give to families at our parish. The family of the deceased is usually involved in selecting Number 12 on that sheet. This template was difficult to assemble, because the “Ordo Exsequiarum” has never been translated into English, and the assigned chants and hymns are given in different liturgical books (Lectionary, Gradual, Order of Christian Funerals, and so on). Please notify me if you spot errors or broken links. Readers will be particularly interested in some of the plainsong musical settings, which are truly haunting in their beauty.
    —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

“It is required of a man that he should share the passion and action of his time at peril of being judged not to have lived.”

— Oliver Wendell Holmes

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