Two related posts from Musica Sacra!
First, the letter written and sent to Catholic New York by organist/choirmaster David Hughes. Click here to read this well-put letter.
Then, read this take from the composer himself, Michael Joncas, found in OCP's planning guide Today's Liturgy. At the same time, Fr. Joncas doesn't think that certain liturgy documents, namely the IGMR, Liturgiam Authenticam, and Redemptionis Sacramentum, should be taken too seriously. Well, that sounds like some of the posters I know (I won't mention names) on the NPM message boards. They'll take Fr. Funk's brainwashings over the teachings of Holy Mother Church and her authorities. More on that in later posts.
Note: not everyone on the NPM boards are bad. The bad ones, however, outweigh the good in voice and in clout. More later.