The Angertar (called an 'AAAAAH FUCK' by players) is an instrument created in the year 2006 BC by the Holy Prophet, John of Kansas. It's wicked-cool grooves are fueled by pure anger, and only the most aggressive and attractive people can play it with any success. As such, most people screw it right up, though some have mastered it's complexities. Notable Angertarists include Wolverine, Bizarro Jesus (only on weekends) and, of course, John himself.