Let's Play Piano Game For Ost. Gravity Falls. Free!!
This game is very easy, you just select your favorite song, and start for the game.
We also provide the Game menu, you simply select the type of game you want, as for the menu consisting of, CLASSIC, ARCADE, ZEN, and BOMB, and furthermore,
The music will come out after you're first on the Piano screen,
And make sure you can follow Instrument while tapping on the tiles,
If you can finish this game, you will get Brice, this game is very fun ..
We've also provided levels that may be fun for you,
Come on, try the app and enjoy the piano instrument from "Gravity Falls Piano"