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 Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.