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Views from the Choir Loft

Blackley’s Sunday Mass Propers Now Available as Free PDF

Patrick Williams · February 25, 2023

OHN BLACKLEY has recently published a 503-page PDF titled Laon 239: Chant Transcriptions in Proportional Rhythm, English & Latin, which may be of interest to many readers. His older articles, “On Realizing Gregorian Chant” and “Rhythm and Nuance in Chant,” are archived here. In this new volume commemorating the 50th anniversary of his Schola Antiqua, Blackley reveals a bit more about himself than I remember from his previous writings, namely that he belonged to a Catholic religious order for some time, the Christian Brothers, and conducted according to the Solesmes method while in the order (p. 481) and that he apparently now identifies more closely with “those of us on the outskirts of Christianity” than “those within Christianity” (p. 485). He writes, “Back in New York City, decades ago, we sang weekly Masses not necessarily as believers but as appreciators of Poetry [sic] in music & texts. Masses were sung through the liturgical year to celebrate a mythos of the rabbi Jesus in history & mystically” (p. 4). Now that that cat is out of the bag, let’s consider his technical approach to the chant.


Gradual for Maundy Thursday (p. 189)

Literalism and Syncopation • Blackley transcribes Laon 239 literally—perhaps too literally. In reference to David Hiley, Blackley writes, “Not he nor any semiologist nor anyone associated with Solesmes will face what is obvious among the shapes of the ninth-& tenth-century written musical signs: the ordinary sung note is a long that is divisible!” (p. 500), which is precisely the position I also articulated in a recent post. Unfortunately, Blackley himself has also failed to face something obvious in the adiastematic neumes, namely, that short notes generally appear only in pairs or other even-numbered quantities, with relatively few exceptions. Although he reproduces the significative letters such as c, t, and a, Blackley simply writes a short note in some instances where other editors, considering the evidence of tenth-century manuscripts besides Laon 239, prefer a weak beginning (initio debilis) grace note. The plain short note, sung as written, results in a ternary rhythmic group. Rather than a sort of holdover from the Solesmes method, such ternary groupings represent willingness to admit disruption of the tactus equal to one long note and, more broadly speaking, an unnecessary degree of syncopation (which can be heard in Schola Antiqua’s recordings). The work of Jan van Biezen, whose Rhythm, Meter and Tempo in Gregorian Chant Blackley includes in his bibliography, offers a corrective in regard to these apparent syncopations, with an approach that incorporates Cardine’s insights into a mensuralist framework consistent with the oldest extant sources and the medieval writers. Elsewhere, when a weak beginning note is clearly indicated in the Laon codex itself, Blackley uses a round note (e.g., at terra on p. 34 and figures e, j, k, l, and n on p. 478).

Worksheet for Midnight Mass (p. 42)

Curiosities • Blackley includes some drafts, comparative tables, and duplex editions that result in a more interesting presentation than merely including the handwritten performing editions in both Latin and English. From a few cursory glances, I note that an elegant style of early modern English is used, but with Adonai instead of Lord in many instances where Domine represents the Tetragrammaton; for example, “Thou hast shown unto me the way of life: thou wilt fill my soul with joy in the sight of thy face, Adonai” (p. 93). My only complaint with the notation itself is the inconsistent use of the custos or guide note. In some chants, it is omitted altogether; elsewhere, it appears at the right margin, where it ought to be, or at the right edge of unjustified musical lines. I also question his claim (as well as Jan van Biezen’s) that each syllable of psalm recitation in the Divine Office should have the value of a long note (p. 12), just like the introit verses of the Mass. Van Biezen’s translator, Kevin M. Rooney, mentions in a footnote that

Actually, the Commemoratio brevis calls for an exception in the canticles, the Benedictus and Magnificat, “which are sung so slowly that their antiphon should follow at the same tempo” (tr. Terrence Bailey, Commemoratio brevis de tonis et psalmis modulandis, p. 107). Since the psalm verses of Introit and Communion show the same solemnity of decoration as the canticles, it follows that they too are to be sung at the same tempo as their antiphons, i.e. half the tempo of the normal psalm verses. (“The Rhythm of Gregorian Chant” in Rhythm, Meter and Tempo in Gregorian Chant, p. 41)

Communion for Easter Sunday, in English (p. 241)

Thank you, sir! • As in his previous writings, besides the musical content, Blackley offers equally valuable personal anecdotes and impressions. On p. 491, he mentions how Vollaerts and probably Murray as well were pressured by their superiors to stop teaching the proportional rhythm of the Middle Ages—which is a good reminder that we need ordinary lay people involved in this important work. Blackley’s editions are clearly the result of years of painstaking labor. I wholeheartedly commend him for making them available to the world for free. I conclude this post with his own words stressing the importance of musicality in addition to accurate performing editions: “Transcriptions are best done by those who both sing & conduct and enjoy studying minute neumatic details & problems—all this while making sure that the horizontal musical line of each song is their main musical concern” (p. 52).

Fr. Jan Vollaerts, S.J. (left) and Dom Gregory Murray, O.S.B.
Pioneers of the Restoration of Proportional Rhythm in the Mid-20th Century

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

Filed Under: Articles Last Updated: February 25, 2023

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President’s Corner

    Luis Martínez Must Go!
    Sevilla Cathedral (entry dated 13 December 1564): The chapter orders Luis Martínez, a cathedral chaplain, to stay away from the choirbook-stand when the rest of the singers gather around it to sing polyphony—the reason being that “he throws the others out of tune.” [Excerpt from “The Life of Father Francisco Guerrero.”]
    —Jeff Ostrowski
    Urgent! • We Desperately Need Funds!
    A few days ago, the president of Corpus Christi Watershed posted this urgent appeal for funds. Please help us make sure we’re never forced to place our content behind a paywall. We feel it’s crucial that 100% of our content remains free to everyone. We’re a tiny 501(c)3 public charity, entirely dependent upon the generosity of small donors. We have no endowment and no major donors. We run no advertisements and have no savings. We beg you to consider donating $4.00 per month. Thank you!
    —Jeff Ostrowski
    “Booklet of Eucharistic Hymns” (16 pages)
    I was asked to create a booklet for my parish to use during our CORPUS CHRISTI PROCESSION on 22 June 2025. Would you be willing to look over the DRAFT BOOKLET (16 pages) I came up with? I tried to include a variety of hymns: some have a refrain; some are in major, others in minor; some are metered, others are plainsong; some are in Spanish, some are in Latin, but most are in English. Normally, we’d use the Brébeuf Hymnal—but we can’t risk having our congregation carry those heavy books all over the city to various churches.
    —Jeff Ostrowski

Quick Thoughts

    Pope Pius XII Hymnal?
    Have you ever heard of the Pope Pius XII Hymnal? It’s a real book, published in the United States in 1959. Here’s a sample page so you can verify with your own eyes it existed.
    —Corpus Christi Watershed
    “Hybrid” Chant Notation?
    Over the years, many have tried to ‘simplify’ plainsong notation. The O’Fallon Propers attempted to simplify the notation—but ended up making matters worse. Dr. Karl Weinmann tried to do the same in the time of Pope Saint Pius X by replacing each porrectus. You can examine a specimen from his edition and see whether you agree he complicated matters. In particular, look at what he did with éxsules fílii Hévae.
    —Corpus Christi Watershed
    Antiphons Don’t Match?
    A reader wants to know why the Entrance and Communion antiphons in certain publications deviate from what’s prescribed by the GRADUALE ROMANUM published after Vatican II. Click here to read our answer. The short answer is: the Adalbert Propers were never intended to be sung. They were intended for private Masses only (or Masses without music). The “Graduale Parvum,” published by the John Henry Newman Institute of Liturgical Music in 2023, mostly uses the Adalbert Propers—but sometimes uses the GRADUALE text: e.g. Solemnity of Saints Peter and Paul (29 June).
    —Corpus Christi Watershed

Random Quote

“The chapter decides that henceforth neither singers nor instrumentalists may be loaned to any outside individual or organization, any more than can the chalices or copes owned by the cathedral. This prohibition applies to all those days of the church calendar for which polyphony is designated.” [From “The Life of Father Francisco Guerrero.”]

— Sevilla: Chapter Resolution (13 June 1561)

Recent Posts

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  • Available! • Free Rehearsal Videos for Agnus Dei “Mille Regretz” after Gombert (d. 1560)

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