Beowulf, the oldest known work of English literature, is about a man fighting monsters. Beowulf fights three of them over the course of the story. The first is Grendel, an ancient demon who is terrorizing the Viking Danes. Since he has no powers of speech, to create a character voice for Grendel took some experimenting, but in this prototype recording of Beowulf: The Only One, my hour-long audio story coming out later this fall, you can hear Grendel growl a few times and catch a whiff of his theme music. He’s a beast.