Boing Boing picked up a YouTube video in which user Beatlepuzzle isolated the tracks from Sgt. Pepper's Lonely Hearts Club Band. Not only does it sound amazing, but watching the sound waves becomes a little hypnotic. It kind of reminds me of the duo LoVid (they make art using homemade audio and video synthesizers). We're trying to figure out who this Beatlepuzzle person is so we can ask them how the heck they did it. Dear Beatlepuzzle, please email us. Love, the BPP.