From his 1969's lp "Hot Buttered Soul" y'all already know him here's Isaac Hayes with his '69 classic "Walk on By" used for Pete Rock's "Walk on By" (the song with the same name)
RIP Issac Hayes
1942-2008
From 1975's "Places and Spaces" here's Donald Byrd's "Places and Spaces" the song from off the same name, used for "All the Places" by Pete Rock & CL Smooth
Off of 1976's "My Sweet Summer Suite" here is to you "Strange Games and Things" by the Love Unlimited Orchestra, used for "Rock Steady Pt II" by Pete Rock