Nina Simone, Mavis Staples, Pete Seeger, Joni Mitchell, Marvin Gaye, Lady Gaga, Beyonce, and so many more… all groundbreaking musicians. But they will always be more than just their music. What is the heart and soul of this art? What power can music hold to change and mold not only our souls and our communities, but our world? And what wisdom do the great artists have for us?