My wife and I went to confession and Mass at a parish in Reston yesterday. In the pews they had Gather Comprehensive (aka "A Few Hymns And A Lot of Cheese" or "The Collected Works of Marty Haugen and Friends.")
In spite of having a hymnal, they had a "Worship Aid" with a few Disney knock-offs. That was our music for the 4th Sunday of Advent. I suppose because in the minds of the powers that be, Gather Comprehensive just doesn't have enough sentimental Marian or Advent ditties: we had to sing new pieces of cheese.
The results were alot of people looking dumbstruck in the congregation. Not much singing.
McCain torture ban spells end of Haugen Haas music
http://platostepchild.typepad.com/platos_stepchild/2005/12/mccain_torture_.html
I think I know what parish you're talking about. We don't go there. It's a little too close to the New Age side for my taste.