In Empire magazine, Greenwood quite happily admitted that large parts of his score for There Will Be Blood were "inspired" by the soundtrack for Stanley Kubrick's The Shining. The string clusters and glissandi near the beginning are a complete rip-off of Penderecki's De Natura Sonoris No.2, which featured heavily in Kubrick's movie. Still, it was interesting and slightly unnerving to watch a film set in that period with a score that you'd associate with sci-fi or horror. It was an amazing film, by the way. I'm not sure if I particularly liked it, but it was a real one-off.