The thing I loved about A Mighty Wind's soundtrack is that the songs were not very good in a clever way. The narration in Castillian Spanish in the middle of a song about oppressed peasants, and the version of the Rolling Stones song "Start Me Up" are two of the many humorous moments that come to my mind. (I missed seeing the film but a good friend gave me the soundtrack album, which I enjoy. I'm hoping to watch it soon, even though I am not a strong aficionado of folk music.)