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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

Vespers for Easter Wednesday, Thursday and Friday

Veronica Brandt · March 25, 2023

I HAVE the good fortune to be joining in a Homeschooler Retreat during Easter Week. We have a chaplain from the Priestly Fraternity of St Peter and the prospect of a week full of Sung Masses, Benediction, Rosaries and fun. This year there was a suggestion to add in Sung Vespers, possibly Wednesday, Thursday and/or Friday.

Albert Bloomfield has a huge collection of printables for Vespers and Tenebrae as previously mentioned on this blog. The target Vespers are very much like that for Easter Sunday, which has a 7 page booklet all ready as a PDF. The only thing required was to adjust the last page to change the Magnificat Antiphon, the mode for the Magnificat verses and the Collect.

The easy way would be to make a separate last page, but, as the rest of the booklet was made using LaTeX and Gregorio, I embarked on the task of updating and editing Albert Bloomfield’s gabc-chant Source Code. The project was last updated 9 years ago. Gregorio has changed a lot over those years. Some updates are simple substitutions, but others are more involved and some code is still a bit of a mystery to me.

This is the beauty of Open Source Software. When someone provides access to their work, then it can be preserved, adapted, and built upon. This case may not have saved me much time, but has made a much more handsome booklet and given me a window into a very different way of organizing big gregorio projects.

I have “forked” Albert Bloomfield’s repository, which means I have my own copy which links back to the original repository. Github tracks the changes. As of writing, I have changed 79 files with 8,993 additions and 387 deletions. I think many of those files are the intermediary files1 which I have been too lazy to exclude from the repository. This may have inflated the numbers. It did feel like quite a bit of work though.

  • EasterWedThursFri – this one is basically Easter Sunday with a heading saying “Easter Week” – I’ll use the first 6 pages and then the last page of the following 3 PDFs.
  • EasterWednesday
  • EasterThursday
  • EasterFriday

You may notice I also changed the page dimensions to A4 as US Letter paper is nigh impossible to obtain here in Australia. This is something I love about having access to the source code and being able to adapt existing work. This doesn’t happen very often in the world of sheet music – the Choral Public Domain Library being a notable exception.

A big THANK YOU to everyone who has contributed to this global collaboration making it possible to prepare Gregorian chant scores like this!


NOTES FROM THIS ARTICLE:

1   The software creates auxilliary files each time changes are made. Some examples are filenames ending with .aux, .gtex, .log, .glog, .toc, .ind, .idx. The original repository excludes most of these, but some, like .gtex files were a more recent development.

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

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Filed Under: Articles Last Updated: March 25, 2023

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About Veronica Brandt

Veronica Brandt holds a Bachelor Degree in Electrical Engineering. She lives near Sydney, Australia, with her husband and six children.—(Read full biography).

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President’s Corner

    PDF Download • “Offertory” for this Sunday
    This coming Sunday, 12 October 2025, is the 28th Sunday in Ordinary Time (Year C). Its OFFERTORY ANTIPHON (PDF) is gorgeous, and comes from the book of Esther, as did the ENTRANCE CHANT last Sunday. Depending on a variety of factors, various hand-missals (all with Imprimatur) translate this passage differently. For instance, “príncipis” can be rendered: King; Prince; Lion; or Fierce lord. None is “more correct” than another. It depends on what each translator wants to emphasize and which source text is chosen. All these pieces of plainsong are conveniently stored at the blue-ribbon feasts website.
    —Jeff Ostrowski
    Why A “Fugue” Here?
    I believe I know why this plainsong harmonizer created a tiny fugue as the INTRODUCTION to his accompaniment. Take a look (PDF example) and tell me your thoughts about what he did on the feast of the Flight of Our Lord Jesus Christ into Egypt (17 February). And now I must go because “tempus fugit” as they say!
    —Jeff Ostrowski
    “Reminder” — Month of October (2025)
    Those who don’t sign up for our free EMAIL NEWSLETTER miss important notifications. Last week, for example, I sent a message about this job opening for a music director paying $65,000 per year plus benefits (plus weddings & funerals). Notice the job description says: “our vision for sacred music is to move from singing at Mass to truly singing the Mass wherein … especially the propers, ordinaries, and dialogues are given their proper place.” Signing up couldn’t be easier: simply scroll to the bottom of any blog article and enter your email address.
    —Jeff Ostrowski

Quick Thoughts

    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
    “Canonic” • Ralph Vaughan Williams
    Fifty years ago, Dr. Theodore Marier made available this clever arrangement (PDF) of “Come down, O love divine” by P. R. Dietterich. The melody was composed in 1906 by Ralph Vaughan Williams (d. 1958) and named in honor of of his birthplace: DOWN AMPNEY. The arrangement isn’t a strict canon, but it does remind one of a canon since the pipe organ employs “points of imitation.” The melody and text are #709 in the Brébeuf Catholic Hymnal.
    —Jeff Ostrowski

Random Quote

“I love them that love me: and they that in the morning early watch for me shall find me.”

— Proverbs 8

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  • PDF Download • “Offertory” for this Sunday
  • The Real Miracle of Gregorian Chant
  • Why A “Fugue” Here?

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