Entertaiment is the activities, art forms and things that bring pleasure, fun or enjoyment. These include music, theatre, film, games and dance. It also includes activities like reading and watching television. Technology has altered the availability, cost, variety and quality of entertainment but some forms are enduring. For example, the story of Scheherazade – a character in the Persian professional storytelling tradition – has been retold as music by composers such as Rimsky-Korsakov and Ravel; as films; and even as a computer game.