Ayreon ( pronunciation (help·info)) is a project by Dutch composer and musician Arjen Anthony Lucassen. Ayreon's musical style derives mostly from heavy metal and progressive rock, but combines them with genres like folk, classical and electronica to form what some call a completely new style of music. The majority of Ayreon's albums are dubbed "rock operas" because the albums contain complex storylines featuring a host of characters, each represented by a unique vocalist.