There were many places I now know to have had for me the quality we call sacred. Those places were no more and no less than places where for some reason one longed to be, where one had certain feelings that varied from fearfulness to strange and undefined joy. The adult I now am has learned to speak and to write of something called "sacred space," but, as with so many sacred things, one possessed them as a child long before one could name them. Come to think of it, the same may be true of all elements of God's grace.
To listen to music or to sing a chant is to do something that has no practical purpose; it is just celebration and praise; it is just tasting the joy and beauty of life, the glory of God. Listening to it, even in the midst of a very purposeful day, reminds us to add the other dimension to our experience, the dimension of meaning, that makes it all worthwhile.