About this blogger:
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.
Connect on Facebook:
Connect on Twitter:
"In accord with no. 55 of the instruction of the Congregation of Rites on music in the liturgy (March 5, 1967), the Conference of Bishops has determined that vernacular texts set to music composed in earlier periods may be used in liturgical services even though they may not conform in all details with the legitimately approved versions of liturgical texts (November, 1967). This decision authorizes the use of choral and other music in English when the older text is not precisely the same as the official version."
— Catholic Bishops for the dioceses of the United States (November, 1969)

ABOUT US  |  OUR HEADER  |  ARCHIVE
Shocking Parallels By Guerrero
published 22 April 2016 by Jeff Ostrowski

Play the Soprano & Alto lines on a piano:

541 parallel 4ths Guerrero


Can you understand why I find this shocking?

Why—you might ask—is he allowed to get away with this? The fact is, the more voices one adds, the more freedom is granted to the composer. Moreover, in this passage, Guerrero has an amazing canon happening between Soprano & Quintus; so we should cut him some slack.

I’ve seen similar passages by Orlando Lassus—where he technically does not break rules, but the overall effect contains massive parallels.