Monosurround is a Berlin-based electronic music and live-act duo, formed in 1999. It is made up of Erik Schaeffer and Ramtin Asadolahzadeh. They have released successful EPs and albums in France, Germany, and Japan on Vitalic's record label Citizen Records since 2006. In 2010 they started their own record label called "MS Records" as a plattform for their music and the concept behind their "Maximalism".