The purpose of this game/tool is sort of just for training one's music note identifying skills. The game will play a note, then you play the note that you think that it is. If you are right, the screen will turn green. If you are wrong, the screen will turn red and first play the note you picked, then the correct note. Press the blue play button to hear the note again. For some reason, after a while it just breaks and only shows the C and D piano keys. If that happens, just click the green flag.
