According to ESRB, this game contains: Mild Violence
Parents have no worries with Mad Maestro!, as theres no real violence or other questionable content to be concerned with.
Fans of music games are encouraged to give Mad Maestro! a try, as it has deep gameplay and some of the classical pieces will likely be recognizable.
Gamers with musical ties, such as high school or college band or orchestra experience are also encouraged to try Mad Maestro! if only to give conducting a try-once you get the hang of it, its quite a rush.