Stevie Wonder: Sound and Vision

STEVIE WONDER had reached the summit with the wildly ambitious 1976 double album Songs in the Key of Life. It would become the best-selling and most critically acclaimed collection of his long and illustrious career, eventually warranting a place on the National Recording Registry in America's Library of Congress as a "culturally, historically or aesthetically significant" piece of work. So how did he follow his magnum opus? Well, he waited three years and released a soundtrack to a documentary based on a book suggesting that plant life has feelings. Naturally.