Alan B. Brock-Richmond (b. In California, USA) and Bernhard Schreiner (b. In Mödling, Austria) have been collaborating as Richmond / Schreiner since 2012, with residence in Frankfurt am Main, Germany and the Pacific Northwest, United States. Their work is based in various aspects of sound with an emphasis on experimental live sound production, free improvisation and sound installation. Their collaborative work has been hosted by institutions and venues such as Schauspiel Frankfurt, Frankfurter Kunstverein, Institut für Neue Medien Frankfurt, MMK Museum für Moderne Kunst Frankfurt, and Städel Museum, as well as an international list of their independent practices.