Abstract: Provided is a music box capable of simultaneously playing music and hoisting an indicator, wherein a pole extends upright from a housing, a pulley is mounted on a shaft interlocked with a rotating member having projections opposing a vibrating plate disposed in the housing, one end of a string connected to a flag is fixed to the pulley and is wound therearound, and the other end of the string is also fixed to the pulley through a top of the pole.