PURPOSE: A game server is provided to enable a player who purchases a special alliance game sound source to use game contents which are synchronized with the special alliance game sound source, thereby obtaining sound source selling profits. CONSTITUTION: A communicating unit(210) transmits/receives data with a user terminal. A controlling unit(250) including the following step. An access processing unit(251) processes access by comparing member information transmitted from the user terminal and the member information stored in a storing unit. When a game sound source list view message is inputted from the user terminal, a list processing unit(252) transmits a game sound source list stored in a game sound source database(233) to the user terminal. [Reference numerals] (210) Communicating unit; (230) Storing unit; (231) Member information database; (232) Game content database; (233) Game sound source database; (234) First ticket information database; (235) Second ticket information database; (236) Album list database; (250) Controlling unit; (251) Access processing unit; (252) List processing unit; (253) Sound source providing unit; (2531) Streaming processing unit; (2532) Download processing unit; (2533) Cost processing unit; (2534) Sound source gift processing unit; (2535) Album gift processing unit; (254) Ticket information processing unit; (AA) General alliance game sound source; (BB) Special alliance game sound source; (CC) Game source list; (DD) Sound source ticket; (EE) Purchase member information; (FF) Download ticket; (GG) Purchase member information; (HH) Charging money information; (II) Individual album list; (JJ) Open album list
