Simply, singing may be the one human activity that most perfectly combines heart, mind, soul, and strength. Almost everything else we do requires at least one of these fundamental human faculties: the heart, the seat of the emotion and the will; the mind, with which we explore and explain the world; the soul, the heart of human dignity and personhood; and strength, our bodies’ ability to bring about change in the world. But singing (and maybe only singing) combines them all.
