Konrad Sprenger is the pseudonym of Joerg Hiller, a composer, music producer and artist based in Berlin. He was born in 1977 in Lahr, Germany.
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 recent focus has been on live performance with a computer-controlled multi-channel electric guitar.
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.
About the computer-controlled multi-channel electric guitar:
Konrad Sprenger explores rhythmic patterns based on the Euclidean algorithm, to evoke a kind of cognitive insecurity through metrical dissonance. Sprenger approaches the strings of the guitar as frequency generators, tuned and set into motion by various electronically controlled mechanical actions. The music relates to the insistent rhythms of Minimalism, Krautrock and Techno, and their shared focus on transcendence through propulsive, full-spectrum sound. The custom-built instrument was conceived by Konrad Sprenger, and realized by Sukandar Kartadinata and Daniel van den Eijkel.