Since 1981, Wilfried Franzen and Thomas Grötz have been developing their own version of experimental pop music, which oscillates between song structures, noise, and psychedelic trance. Bass and keyboards form the instrumental substructure of the duo's compositions, which are enriched with guitars, violin, piano, electronic percussions, and samples. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.