This song pretty much sums it up.
"Express Yourself" - Charles Wright and Watts 103rd St. Rhythm Band
It's no big revelation for old school heads or crate diggers, but this goes down as one of my favorite jams of all time. It's up there with "Tighten Up" by Archie Bell and the Drells.
Of course, it was also famously flipped (well, more looped than flipped really) for the NWA track of the same title.
