The four band members recorded and mixed "Terrorbird" on four different computers. The result consists of eleven songs about the Old and New Testament, ten songs about the Terror Bird (a prehistoric, flightless, flesh eating bird found in parts of South America), three songs about vampires, two songs about werewolves, two songs about ergot poisoning in the Middle Ages, one song about shark evolution, one song about California, and one song about dolphins in the military.