Bill Keith, the innovative American banjo player (1939–2015), revolutionized the five-string banjo with his groundbreaking techniques and inventions. A pioneer in both bluegrass and newgrass genres, Keith's style took the instrument to unprecedented heights, earning him acclaim as a performer, propagandist, and technician. His influence extended beyond his music, inspiring countless musicians and reshaping the landscape of banjo playing. With a career marked by innovation and artistry, Bill Keith remains a legendary figure in the world of stringed instruments.