The growth of casual, mobile and social games has greatly increased opportunities for game music composers, with job growth in the US market increasing more than 150% over five years. Independently developed games are a frequent place where beginning game composers gain experience composing for video games. Game composers, particularly for smaller games, are likely to provide other services such as sound design (76% of game composers also do some sound design), integration (47% of game composers also integrate their music into audio middleware), or even computer coding or scripting (15%).