Various, MFSB, The O'Jays, Billy Paul, The Three Degrees, Harold Melvin And The Blue Notes, The O'Jays, Johnny Williams, The Trammps, Harold Melvin And The Blue Notes, The Intruders, The Three Degrees, Billy Paul, The O'Jays, The Trammps, MFSB, Harold Melvin And The Blue Notes, Billy Paul, The Three Degrees, Harold Melvin And The Blue Notes, The O'Jays

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.