In fact, Royster has phonagnosia — or voice blindness — a very rare and very strange disorder. Like everyone else, phonagnosics can tell from the sound of your voice if you're male or female, old or young, sarcastic, upset, happy.
They just have no blooming idea who you are.
"It's not that every voice sounds the same to me," Royster explains, "it's just that hearing someone's voice doesn't bring that person to mind."



