Duplex is formed by John Matze & Chris Callahan and Hailing from Rotterdam. They started making soulful deep electronic music together apart in 1997. Since then, their music has been spread into the world through Dutch quality labels such as Clone Records, Frantic Flowers, Klakson, Dub Recordings and Harbour City Sorrow. Their sound combines elements of Detroit Techno, Electro and Deep House. Duplex issued their debut album 'Late Night Driving' in 2006 on Clone. From 2007 till 2010 they took time off from the release schedules to rebuild their studio and refocus on producing music. Late 2010 they are back on track and more productive then ever before.