Heinz Havemeister was a guitarist with the Bolschewistische Kurkapelle and co-editor of the art samizdat “LIANE”. Frank Bretschneider is considered an electronic pioneer of the GDR underground scene. He worked in a range of projects, including with the legendary band AG Geige. In 1995, Bretschneider co-founded the Rastermusic label, which cooperated with musician Carsten Nicolai’s noton label. Both labels merged in 1999 to form Raster-Noton, an influential label for experimental music in Germany. Bretschneider’s work has appeared on labels such as Mille Plateaux, Quatermass or Staalplaat.