GAME MACHINE

PROBLEM TO BE SOLVED: To suppress lowering of player's interest by continuing a performance executed at the time of special pattern variation even when the special pattern stops.SOLUTION: A performance control part executes a sound performance for outputting sound of prescribed music in a performance at the time of special pattern variation associated with a special pattern lottery. When a determination result in the special pattern lottery shows a jackpot for shifting a game state after a jackpot game to a high probability game state, the performance control part executes, according to a prescribed condition, either one of: a performance for continuing outputting the music sound output in the performance at the time of the special pattern variation even after the special pattern variation ends; and a performance for ending output of this music sound in association with end of this prescribed performance.