Guillemots have a love of strange noises that would suggest that making music isn't a career move for them. Their website has quite a few mp3s that demonstrate this along with some of the best new music I've heard in ages. I posted this one as it reminded me of the Ella Guru tack I posted an age ago (have I really been posting that long?)
Listen: Guillemots - if the world ends
Official site: Guillemots, warning - the most annoying use of mixed caps.