As I watch'd the ploughman ploughing,
Or the sower sowing in the fields, or the harvester harvesting,
I saw there, too, O life and death, your analogies;
(Life, life is the tillage, and Death is the harvest according.)
~ Walt Whitman, "As I Watche'd The Ploughman Ploughing,” in LEAVES OF GRASS
Music was bestowed on humankind for the sake of effecting harmonious revolutions of the soul within us whenever its rhythmic motions are disturbed. Thus when the soul has lost its harmony, melody, and rhythm, music assists in restoring it to order and concord.
~ Bruno Meinecke in MUSIC AND MEDICINE ed. by Schullian & Schoen