He's been DJing techno music in the city since the mid '80s, and his tracks are released by the seminal local label Underground Resistance. Carl Craig made a really good record under the name Psyche.

The bustling dance-music production of late '80s and early '90s Detroit was heady and competitive, from "Techno Boulevard ... the most blatantly obvious hits. It's based on shared memory ...

Saunderson enjoyed a series of chart hits ... centre of gravity for techno was shifting towards Berlin. Music entrepreneur Dimitri Hegemann spent the early and mid-80s embedded in the West ...

The techno songs in the film are a mix of club classics and tracks exclusively created for the film by Ed Davenport and John Gürtler (“System Crasher”) and other Berlin-based techno artists.