Konrad Sprenger is the pseudonym of Joerg Hiller (born 1977 in Lahr, Germany), a composer, music producer and artist based in Berlin. Hiller runs the Choose record label, for which he has produced recordings by artists Ellen Fullman,
Arnold Dreyblatt, Robert Ashley and
Terry Fox among others. Since 2000 Hiller regularly performs and works together with minimal music composer Arnold Dreyblatt and composer/ instrument builder Ellen Fullman, the bands Ethnostress and Ei and collaborates with the art collective Honey-Suckle Company.
His music and installation work have been presented at Hamburger Bahnhof, Berghain, Gallery Giti Nourbakhsch, Podewil, Schaubühne, Pavillon der Volksbühne, Berlin; Badischer Kunstverein, Karlsruhe; Kunsthalle, Baden-Baden; Frankfurter Kunstverein; Künstlerhaus Stuttgart; Kunsthalle Basel; MoMA PS1, New York; Cubitt Gallery, London; Sonar, Barcelona among others.