Chipmunk Song, slowed down

The Said the Gramphone music blog features a slowed-down version of the Chipmunks' Christmas Song:
Yes, hear Simon, Theodore and Alvin at their true speed, sounding respectively like an accountant, a hot-dog vendor, and a lunatic. Put it on repeat and you'll drift gradually into madness - it's like an acid flashback to fetal languor, the surreal sounds that filtered through the uterine wall.
Link (via JWZ)