Polyphony (3 voices) by Morales with Hymn (2 voices) for the Holy Trinity

Jeff Ostrowski · May 28, 2015 ·

AVING A CHORAL piece that’s appropriate during any time of the liturgical year is quite a useful thing. The following musical score is for the Most Holy Trinity—and would work well on Trinity Sunday—but need not be limited to that Sunday alone:

* * POLYPHONY & HYMN • Holy Trinity

The polyphonic refrain—for 3 voices—is based on a work by Cristóbal de Morales (†1553). The hymn text is from the 13th century, with an English translation by Alan G. McDougall (†1965). The melody for the hymn is called ELY.

Rehearsal videos provided below.

Your organist should download the accompaniment for the verses.

Initially, I was worried about mixing a cappella polyphony with a hymn accompanied by organ. However, this has worked nicely at our parish. I’ve come to enjoy the contrast:

EQUAL VOICES : YouTube • Audio Mp3

TOP VOICE : YouTube • Audio Mp3

MIDDLE VOICE : YouTube • Audio Mp3

LOWEST VOICE : YouTube • Audio Mp3

About Jeff Ostrowski

A theorist, organist, and conductor, Jeff Ostrowski holds his B.M. in Music Theory from the University of Kansas (2004), and did graduate work in Musicology. He serves as choirmaster for the new FSSP parish in Los Angeles, where he resides with his wife and children.

A quote from Fr. Valentine

Speaking of “nihil solliciti estis,” Fr. Valentine recently said: “I’ll bet that most people, including myself, have suffered more from things that never happened than from things that actually did happen.” Wise words!

—Jeff Ostrowski

Circle is complete

This is interesting! We have made it all the way around the liturgical year for Vespers organ accompaniments—which means all we have to do now is fill in the “holes,” such as Candlemas.

—Jeff Ostrowski

Fr. Valentine is very sick

I beg you to pray for Fr. Valentine Young, OFM, who I am told is dying (or may possibly have died already). He’s one of the most faithful & generous priests I know. There would be no CCWatershed without Fr. Valentine.

—Jeff Ostrowski

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