Two excellent posts by Jeffrey Tucker at New Liturgical Movement. First, in a post about improving the music for psalms in the Ordinary Form, he gives as clear a summary about the current problems in the whole notion of the responsorial psalm compared to the structure and purpose of the Gregorian chant-ed psalm in the gradual, etc.:

Reconsider Your Psalm Choices

Next, he rightly covers a story that every parish music director ought to read, because it points out a truth that a thousand LifeTeen Masses can’t burn out of existence:

Want to involve young people in parish life?

… start a Gregorian chant schola.