A good concept that could be expanded much farther. As a short micro-game, it holds up, but more levels and rhythm sections implimented directly into them would make the game more sound as entry that is one cut above.

I really don't know what to do in this game. Usually I don't read the description here on this page before playing a game. I do not want to spoil myself and I think a game should be playable without reading the text first. But even after reading your description here I cannot find out what to do. Arrow keys and mouse do not help me much, what do I do when I am in that note screen with the time running out?