Soundtrackcity is an artists initiative founded in 2009 by Renate Zentschnig and Michiel Huijsman. The organization has developed from a curatorial collective producing sound art in public space to a participatory and artistic research agency that focuses on the social, political and cultural aspects of sonic urban environments. At the moment Soundtrackcity is involved in three research projects, each developed together with different groups of people in Amsterdam: Sonic West, Crowdsourcing Mr. Visserplein and Urban Sound Lab.