The Village Hidden in Sound was formed by the rogue sannin, Orochimaru. It was not really a village, merely a bunch of bases scattered across the Land of Sonic and others. However, Naruto Uzumaki, Gaara and the other kage have set up an official village, and sent chunin and jonin of their villages to train ninja there to be respectable ninja, and perhaps even to set up a kage of their own, if their village becomes powerful enough to be recognized by the other nations.
