The first time Bernie Madoff called me, the grinding sounds of a floor buffer in the background nearly drowned him out.

NEWYORKER: Madoff��s Curveball

For one of the movie's most disturbing scenes, they produced a creeping tone in the same key as a floor buffer droning in the background.

WSJ: Trent Reznor and Atticus Ross's 'Dragon Tattoo' Score