Most performers were young amateurs recruited from the Atlanta audience. Many appeared with home-grown costumes - often after midnight when station facilities became available - and were recorded dancing extemporaneously as rock rhythms were piped into an almost bare and darkened studio. The lighting often placed performers "in limbo" so that only the illuminated dancers were seen against darkened studio walls. Extensive special effects were added in post production as images were combined and distorted to form what production people often called "eye candy."