I don't know the name of the film, but I've seen it the Sundance channel or something like that. It's about some woman that get's diagnosed with cancer and does the whole "live like you are dead tomorrow" thing and buys a guitar and joins a band. The whole soundtrack to that movie is just lazy electric guitar strumming. No melodies or motifs or rhythm, just random strumming. Just thinking about it makes me want to pry off my kneecaps with a grapefruit spoon.