Biography
Krampfhaft is Joris van Grunsven from Utrecht. He produces bass music in everchanging forms. “Krampfhaft is one of the most exciting producers I’ve been hearing lately. He straddles this kind of post-dubstep, street bass, footwurk world but does it all in his own unique way." - Starkey
Biography text from Last.fm, available under CC BY-SA.