This may come as shock, surprise and dismay, but chant is the perfect compliment to mainting text intact while setting it to music. To me, as a composer, paraphrase means, "let's rewrite the text so we can fit it to the MUSIC WE WOULD RATHER COMPOSE." The music becomes the driving force and the text secondary.
And, I am quite sure that the paraphrases of OCP and other publishing houses "have not been approved by the United States Conference of Catholic Bishops or the Diocesan Bishop." except in the case of the Oregon Diocese.
So, unless the Bishop in your Diocese has officially approved these paraphrases, it is not permissible for them to be sung. I doubt that the approval by one Bishop in one Diocese grants permission in all Diocese....otherwise, why would the USCCB approval be required?
To participate in the discussions on Catholic church music, sign in or register as a forum member, The forum is a project of the Church Music Association of America.