Co-written by Billy Taylor and originally recorded by the jazz piano legend, this civil rights anthem was redone many times over, but none as famously as by Simone, who released it on her Silk & Soul album. Freedom was a value dear to the singer; she explored the theme time and again in her own compositions and reflected it in those she recorded. "I'll tell you what freedom is to me," she said. "No fear. It is something really, really to feel -- like a new way of seeing something."