Various, Gerideau, 4th Measure Men, River Ocean, India, Ralph Falcon, Dorothy Mann, Nuyorican Soul, MCW, Step, The Project, Gerideau, Nocturnal, Keith Thompson, Davidrex X, Sensory Productions, NY's Finest, R-2001, Broadway Pitt

Chicago House

A drum machine, a cheap sampler and a church-raised voice — the blueprint every dance record still borrows.

Detroit Techno

Drum machines built into science fiction: Black futurism from a collapsing motor city, made for the floor.