Robert Henry Keys (December 18, 1943 – December 2, 2014) was an American saxophonist who performed as a member of several horn sections of the 1970s. He appears on albums by the Rolling Stones, Lynyrd Skynyrd, Harry Nilsson, Delaney & Bonnie and Friends, George Harrison, John Lennon, Eric Clapton, Joe Cocker and other prominent musicians. Keys played on hundreds of recordings and was a touring musician from 1956 until his death in 2014.