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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 • “Credo VII Polyphonic Extension” for a Girls’ Choir

Jeff Ostrowski · May 29, 2021

EENLY AWARE. I am keenly aware of my flaws as a choirmaster. One of them is my reluctance to “take risks” with my singers, especially when it comes to high or low tessitura. In an effort to counteract this tendency, we are doing an experiment with the (all female) TREBLE CHOIR I direct. Specifically, we are doing something Dr. Horst Buchholz often does at the Cathedral Basilica of St. Louis: adding a polyphonic section to Credo VII at the words “Et Incarnatus Est.”

Readers already know that musical diversity at Mass is something we believe to be essential; and we harp on this subject often—if you’ll pardon the pun! It would seem that Papal Masses in the time of Giovanni Maria Nanino (d. 1607) show diversity as well. At the bottom of this article, I have included a quote which talks about 16th century Papal Masses, and you’ll notice they utilize different performing forces for specific parts of the Mass, such as a TREBLE CHOIR for the “Kyrie” on Ferial days. Here’s the “polyphonic extension” we are attempting with my TREBLE CHOIR (all female):

*  PDF Download • Polyphonic Addition to Credo VII
—In 1571, Nanino replaced Palestrina as Maestro di cappella at the Basilica of St. Mary Major.

Rehearsal videos for each individual voice await you at #63702 .

Sometimes the rehearsal videos are a tad fast, but in real life we slow things down to an appropriate tempo based on the acoustic.

The Full Quote: Below is the full quotation vis-à-vis Nanino, courtesy of Monsignor Richard J. Schuler:

Nanino in his “Diario” furnishes us with a complete picture of the year’s activity of a papal singer. He lists the feasts on which—in addition to all Sundays—no singer could be excused from his obligation. Thus he has left us a record of the feast days celebrated by the papal household with special solemnity at the end of the sixteenth century. […] Nanino indicates to some extent the kind of music employed depending on the liturgical rank of the day being celebrated. For example, he specifies that on ferial days (week days without a special feast) the office of Matins and all the hours are only read. The “Introit” of the Mass is sung in plain chant (canto fermo), and the gradual and the tract are sung by the choir of canons (a choro). The “Kyrie” is to be sung by the treble voices (voce alta) and the “Offertory” is performed in counterpoint. He directs that the “Sanctus” be done in parts (in musica) and the “Communion Anthem” in chant, alternating with the treble voices (meditante in voce alta). Vespers are done in chant, except for the antiphon to the “Magnificat” which is sung in counterpoint. A more elaborate arrangement is indicated for feast days. […] Nanino takes considerable pains to establish his system of keeping the records of disciplinary infractions, since that was his obligation as punctator. He seems to say that he is giving fair warning to all of how he will proceed. It almost points to the existence of complaints against his attitude, rather than just a forestalling of future arguments over his system. First, he takes up the question of absences, noting that each singer could miss two days in a year’s time, provided those days were not Sundays, feasts of the Blessed Virgin, the Apostles or Evangelists, or any day listed in the calendar at the beginning of his “Diario.” Neither could anyone miss a public consistory held in the Sala Ducale of the Vatican palace. He solves the problem of the distinction between absences and tardiness by declaring that a singer who is not in his place by the end of the Epistle will be marked absent. Fines vary according to the rank of the day on which the tardiness or absence occurred, and if any bonus (regaglia) should come to the singers because of an appearance of the choir at a function outside the Sistine chapel, the culprit would forfeit his share. At papal Masses, the regulations against tardiness were more stringent than at Masses celebrated by cardinals or bishops. Nanino records that any singer who is “not in his place and in his vestments” by the end of the repetition of the “Introit” will be fined eight vinti. At papal Vespers, the singer who is not present at the “Gloria Patri” of the first psalm pays a fine of fifty balocchi.

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

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Filed Under: Articles, PDF Download Tagged With: Giovanni Maria Nanino, Polyphonic Credo Extensions Last Updated: May 29, 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

    Pipe Organ “Answers” in Plainsong?
    In 2003, I copied a book by Félix Bélédin (d. 1895), who was titular organist—from 1841 to 1874—at the Cathedral of Saint John the Baptist in Lyon (France). In 2008, we scanned and uploaded the book to the Lalande Online Library. Nobody knows for sure when the book was published; some believe it first appeared in the 1840s. In any event, one who examines this excerpt, showing GLORIA IX might wonder why it says the organ answers in plainsong. However, the front of the book explains, telling the organist explicitly when to “respond in plainchant.” This is something called organ alternatim. Believe it or not, the pipe organ would take turns with the choir, playing certain texts instrumentally instead of having them sung. I’m not very well-versed in this—pardon the pun—but if memory serves, ORGAN ALTERNATIM was frowned upon by the time of Pope Saint Pius X. Nevertheless, French organists kept doing it, even after it was explicitly condemned as an abuse.
    —Jeff Ostrowski
    Music List • (5th Sunday of Lent)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for this coming Sunday, which is the 5th Sunday of Lent (22 March 2026). If such a thing interests you, feel free to download it as a PDF file. Traditionally, this Sunday was called ‘Passion’ Sunday. Starting in 1956, certain church leaders attempted rename both ‘Passion’ Sunday and ‘Palm’ Sunday—but it didn’t work. For example, Monsignor Frederick McManus tried to get people to call PALM SUNDAY “Second Passion Sunday”—but the faithful rejected that. I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski
    Music List • (Holy Thursday, 2026)
    Readers have expressed interest in seeing the ORDER OF MUSIC I created for Holy Thursday, which is 2 April 2026. If such a thing interests you, feel free to download it as a PDF file. I’m not sure I’ve ever heard a more piercingly beautiful INTROIT, and I have come to absolutely love the SATB version of ‘Ubi cáritas’ we are singing (joined by our burgeoning children’s choir). I encourage all the readers to visit the feasts website, where the Propria Missae may be downloaded completely free of charge.
    —Jeff Ostrowski

Quick Thoughts

    “Gregorian Chant Quiz” • 24 March 2026
    How well do you know your Gregorian hymns? Do you recognize the tune inserted into the bass line on this score? For many years, we sang the entire Mass in Gregorian chant—and I mean everything. As a result, it would be difficult to find a Gregorian hymn I don’t recognize instantly. Only decades later did I realize (with sadness) that this skill cannot be ‘monetized’… This particular melody is used for a very famous Gregorian hymn, printed in the LIBER USUALIS. Do you recognize it? Send me an email with the correct words, and I promise to tell everybody I meet about your prowess!
    —Jeff Ostrowski
    PDF Download • “Ubi Caritas” (SATB)
    I remember singing “Ubi Cáritas” by Maurice Duruflé at the conservatory. I was deeply moved by it. However, some feel Duruflé’s version isn’t suitable for small choirs since it’s written for 6 voices and the bass tessitura is quite low. That’s why I was absolutely thrilled to discover this “Ubi cáritas” (SATB) for smaller choirs by Énemond Moreau, who studied with OSCAR DEPUYDT (d. 1925), an orphan who became a towering figure of Catholic music. Depuydt’s students include: Flor Peeters (d. 1986); Monsignor Jules Van Nuffel (d. 1953); Arthur Meulemans (d. 1966); Monsignor Jules Vyverman (d. 1989); and Gustaaf Nees (d. 1965). Rehearsal videos for each individual voice await you at #19705. When I came across the astonishing English translation for “Ubi Cáritas” by Monsignor Ronald Knox—matching the Latin’s meter—I decided to add those lyrics as an option (for churches which have banned Latin). My wife and I made this recording to give you some idea how it sounds.
    —Jeff Ostrowski
    PDF Download • “Holy, Holy, Holy”
    For vigil Masses on Saturday (a.k.a. “anticipated” Masses) we use this simpler setting of the “Holy, Holy, Holy” by Monsignor Jules Vyverman (d. 1989), a Belgian priest, organist, composer, and music educator who ultimately succeeded another ‘Jules’ (CANON JULES VAN NUFFEL) as director of the Lemmensinstituut in Belgium. Although I could be wrong, my understanding is that the LEMMENSINSTITUUT eventually merged with “Catholic University of Leuven” (originally founded in 1425). That’s the university Fulton J. Sheen attended.
    —Jeff Ostrowski

Random Quote

“It is the choir that can make the most valuable contribution to the liturgy; it is through the choir that significant numbers of the congregation can make a significant and valuable offering in the community’s act of worship. The choir links directly academic excellence, artistic creation, disciplined attention and self expression in the making of something fitting for the worship of God.”

— Father Daniel Higgins, Choirmaster at Saint Edmund’s College, Ware

Recent Posts

  • From Sentiment to Sacrament: Reclaiming Sacred Music for the Wedding Mass
  • Pipe Organ “Answers” in Plainsong?
  • “Gregorian Chant Quiz” • 24 March 2026
  • “Versions of the Psalter” • Jeff Interviews Top Biblical Scholar: Dr. Mark Giszczak
  • PDF Download • “Ubi Caritas” (SATB)

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