Mum has forced Christine to practice piano again! The restless torture nearly broke her, she hates Beethoven, hates Mozart! She went to sleep again while playing piano. In dream, she plays all kinds of percussion music to disturb pianists dull classic music, making it out of pitch, what a nice feeling! Dream with Christine together, click the screen when note falls into the range of the stave; Use popular and percussion elements to shock the classic music, release your pressure and enjoy the amazing music effect produced!