Entertaiment is a form of entertainment that provides amusement or enjoyment. It can include music, theatre, dance and games. In its broadest sense, it includes activities that are enjoyed by children and adults. While technology changes the availability, cost and quality of entertainment products, some forms of entertainment are enduring. The Scheherazade story, for example, has been adapted as an orchestral piece of music by Rimsky-Korsakov and Ravel, made into a film by Pasolini, and is the inspiration for innovative video games.