PDF Download • Belgian Book of Gregorian Accompaniments (Official Edition)
We paid to have this extremely rare book scanned professionally.
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.”
A theorist, organist, and conductor, Jeff Ostrowski holds his B.M. in Music Theory from the University of Kansas (2004). He completed studies in Education and Musicology at the graduate level. Having worked as a church musician in Los Angeles for ten years, in 2024 he accepted a position as choirmaster for Saint Mary of the Immaculate Conception in Michigan, where he resides with his wife and children. —Read full biography (with photographs).

We paid to have this extremely rare book scanned professionally.
If you want to make Jeff Ostrowski really happy, send him an email with effusive praise about the individual voice recordings for hymn #296. [Soprano, Alto, Tenor, Bass] They came out dazzlingly sensational, don’t you agree?
Here’s a live recording of one of the choral “warm-up” exercises my choir enjoys. It was taken during our rehearsal on 27 January 2023. It’s good to make sure each chord is perfectly in tune and balanced before moving to the next one. That only happens when each singer has the correct vowel. If you […]

“Sometimes there was the possibility to be faced that a particular line of research could never be followed to a successful conclusion because the evidence was now no longer available.”
“Jeff, I wanted to personally thank you for your spiritual witness at the Symposium & often blogs that you write too. Praying that prayer in the mornings My God, my Father and my all (by Cardinal Merry Del Val), mentioning saints’ stories of Brébeuf, Jogues, John Vianney, monks who fought in WWII, their hard work […]
Those who head over to the Symposium Website will notice the tentative schedule for 2023 has been released. This is all very exciting! Very soon, we will begin accepting applications, so please make sure you have subscribed to our mailing list. If you are subscribed, that means you’ll hear announcements before anyone else. (It’s incredibly […]
The editor of the Sacred Music Magazine recently made available to the public this splendid article by our own Charles Weaver. It includes an edition of polyphony for the GOOD FRIDAY “Reproaches.” Renaissance composers often set the various offices of Holy Week; e.g. readers will probably be familiar with the beautiful TENEBRAE setting by Father […]

The truth is stranger than fiction.

Then he got really angry (because it dawned on him what he’d just admitted).
A few weeks ago, dates were announced for Sacred Music Symposium 2023. The rehearsal videos are beginning to appear! For example, the KYRIE ELEYSON contains sections by Lassus, Victoria, and Palestrina. You can see and hear Part 1 at this link. Much more information about this wonderful conference will be released soon!
A choir member alerted my wife to this video by Scott Hahn. You perhaps recognize a piece that’s been highly promoted by Corpus Christi Watershed: viz. Father Guerrero’s “Sanctus” from Missa Iste Sanctus. I would be interested to learn which choir made the recording (which heavily abbreviates the piece) and whether they used our rehearsal […]

There must have been a need for such a booklet, otherwise he would not have gone to the trouble of creating it!

If your priest approaches you after Mass and says the music sounded horrible, it’s incorrect to reply: “Well, that’s how it’s supposed to be.”
A few years ago, I had valuable books stolen. Recovery efforts with law enforcement have failed, so I’m reaching out to our readers. Can somebody help me obtain VOLUME II and VOLUME VIII of the Nova organi harmonia published in the 1940s and 1950s by the LEMMENSINSTITUUT? As far as I can tell, these volumes can’t […]
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