God is dynamically present in every breath and heartbeat. In each breath we draw, the Spirit gives life. Learning to reclaim the deep, nourishing breaths of infancy is part of basic training not only in health and movement classes, but in prayer and meditation practices around the world. The deep, full breathing required to sing may well have similar importance in praying well: nothing reminds us more literally than inbreathing and outbreathing that we continually receive life and must continually release what we have received in order to receive again.
Letting go is never easy. The desire to have, to hold, to possess and to control is part of our nature. But the more powerful part yearns to learn the lesson of growth and openness; to enter the mystery of secret loving without desiring, to live in emptiness and stillness and therefore in a state of receptivity and readiness so that the quality of our being and "our being present to" are all that matter.