This app can make the sound generate to the midi file. They way to do that was put your device next to your piano or find a piano piece online you can start recording and then it will play for you on the piano that we made when you click the "piano playback" bottom. I made this game was for the piano learner or people who want to record their piece on the phone and want see how that will be look on the piano keyboard. For piano learner you can just record a piece and then you will see how to play this and how hard is this piece. For people who already know how to play piano is the way that when you practice by yourself, sometime you don't know what you got wrong, what you need to improve more. When you recording on this app you can see are you playing fast on some place, did you missing note that you didn't realize, did you forgot the sharp or flat when you check your recording between you play and you're recording, etc. When teacher next you they can tell you what you got wrong but when teacher not with you, you need to figure by yourself and need to improve when you practice, so come to try this app.
