The word blessing evokes a sense of warmth and protection; it suggests that no life is alone or unreachable. Each life is clothed in raiment of spirit that secretly links it to everything else.
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.