Dave Lee, The Fatback Band, Patti LaBelle, Evelyn King, Slave, Gladys Knight And The Pips, Sister Sledge, Odyssey, Ashford & Simpson

D.C. Go-Go

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

Philadelphia Soul

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