One of soul music's true innovators, Stevie Wonder debuted as a child keyboard prodigy before helping to define the classic Motown sound with his radiant love songs. He grew ever more ambitious in the '70s, branching out as a producer and multi-instrumentalist across a visionary run of albums and hits. With the rightful flair of a stone-cold virtuoso, Wonder strutted just as confidently through hard-partying funk (“Superstition”), devotional balladry (“You Are the Sunshine of My Life”) and feel-good warmth (“Sir Duke”). His genre-blurring genius is still reverberating across new generations.