His music, most notably on the albums "Pieces of a Man" and "Winter in America" in the early 1970s, influenced and foreshadowed later African-American music genres such as hip hop and neo soul. His recording work received much critical acclaim, especially for "The Revolution Will Not Be Televised". AllMusic's John Bush called him "one of the most important progenitors of rap music," stating that "his aggressive, no-nonsense street poetry inspired a legion of intelligent rappers while his engaging songwriting skills placed him square in the R&B charts later in his career."