Plastikman is the main recording identity for Windsor, Ontario, Canada's Richie Hawtin (aka Plastikman, F.U.S.E., Circuit Breaker, From Within to name a few). Since his debut as states of mind and fuse in 1990 to the launch of Plastikman in 1992, his sound has developed through early connotations of acidic techno and extreme levels of energy (1993's 'Spastik') to sonic experiments in futuristic-rhythms and off-world ambience (1998's 'Consumed' LP).
These are photos from concerts where Plastikman played, so they may be of other bands that played the concert as well.
Ultra 2004 event brochure
Ultra Music Festival 2004 Mar 6, 2004 Miami, Florida, United States Uploaded by Xak
Ultra 2004 set times