Norman Jay, The O'Jays, Archie Bell & The Drells, The Futures, Jean Carn, Billy Paul, Norman Harris, MFSB, Monk Montgomery, Billy Paul, Lou Rawls

Philadelphia Soul

Strings, vibes and a four-on-the-floor hi-hat: the soul record that quietly built the disco floor.

D.C. Go-Go

Percussion that never stops: congas, cowbell and crowd chants holding one groove across a whole night.