Overall a enjoyable game, the music is decent, the tutorial is short and easy explained, and this is entertaining enough, atleast if you like music games.
The good part is that, this is CHALLENGING, you wont be able to score a perfect on the first couple of attempts, I like that.
There is 2 things I notice that could have been changed
1. It seems like the autoplay dont react all the times, even when my bar is full, not sure if thats me just being plain moron, or if there is a little bugged.
2. This is more a personal thing, I am not too happy with the notes that stick unto eachother, kind of hard to get the timing right, and sometimes makes me fail hitting all of them, because I thought there were only 1 note.
But anyway, a good game.