A free program for Android, by Smule.

Do you want to play an exciting yet challenging music game using your mobile device? Then this is the best app for you. This is the Magic Piano by Smule game for Android. This game is very easy to play all you have to do is tap the notes on the piano to synchronize the music. You just need your finger coordination in order to finish the song. 

The best thing about this game is you can select from all over 50000+ songs in the list. You can also select your favorite songs and artist and you can master them to earn points and rewards. Download and install now, available on Google Playstore.