Airs Friday, February 6, at 11 p.m. Nina Simone was as powerful and complex a person as the music she played. She called it “Black Classical Music,” and it resists all definitions. Its jazz, rhythm and blues, folk, and gospel. It’s a combination as Rich as the culture. Like any legend, Nina Simone became a symbol for People and movements through the years, but she was first and foremost a performer. She acted out the story of each song as if it happened to het just yesterday.