repress on white vinyl - Echocord Colour presents an EP by Function aka Dave Sumner from Sandwell District. One of techno's true underground heroes, Function (Dave Sumner) has been DJing and making music for over 15 years. "Obsessed" is a super-powerful, floating track for the dancefloor, a typical Function production. Also includes remixes from Substance and SCB aka Scuba -- both peak-time tracks.