Les McCann & Eddie Harris were a significant collaboration in the realm of jazz music during the late 1960s. Les McCann, a gifted pianist, and Eddie Harris, a tenor saxophonist, were both accomplished solo artists before they teamed up to record the influential live album "Swiss Movement" in 1969. Their style is characterized by a fusion of soul jazz and hard bop, with McCann's distinctive piano rhythms complementing Harris' expressive saxophone playing. The album's hit single, "Compared to What", is considered a milestone in jazz history.