St. Jean de Lalande Library of Rare Books

“The judicious searcher in this remarkable online collection will certainly reap great rewards for his effort.” — Fr. Robert A. Skeris, Benjamin T. Rome School of Music (CUA) HE SAINT Jean de Lalande Library is derived primarily from Jeff Ostrowski’s personal collection of rare Gregorian chant books. While it doesn’t contain every single book in […]

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Music List • “Ascension of the Lord”

Readers have expressed interest in examining my “music list” for this coming Sunday.

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—Jeff Ostrowski

PDF Download • “For Pentecost Sunday”

There’s a triple ‘allelúja’ and I just love the chord at the end of the 2nd iteration.

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—Jeff Ostrowski

PDF Download • “Organ Accompaniment”

The following declaration will probably smack of “blowing my own horn.”

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—Jeff Ostrowski

“Thee” + “Thou” + “Thine”

Regarding approval for the “Revised Standard Version (Catholic Edition).”

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—Jeff Ostrowski

“Reminder” — Month of May (2026)

Since a new month has arrived, it’s my pleasure to remind you that…

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—Jeff Ostrowski

Simplified Version • “Canon in D” (Pachelbel)

I don’t care what people say; I love this piece!

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—Jeff Ostrowski

“We must say it plainly: the Roman rite as we knew it exists no more. It has gone. Some walls of the structure have fallen, others have been altered—we can look at it as a ruin or as the partial foundation of a new building. Think back, if you remember it, to the Latin sung High Mass with Gregorian chant. Compare it with the modern post-Vatican II Mass. It is not only the words, but also the tunes and even certain actions that are different. In fact it is a different liturgy of the Mass.”

— Fr. Joseph Gelineau (1978)

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