I love the idea, and the execution was actually great, too. My computers whole purpose is only to lag, apparently, so successfully playing this game is pretty much impossible for me. Ordinarily, lag isn't too much of an issue for me, but it is an insurmountable obstacle when the game relies on precision. This issue is my own, though, and has nothing at all to do with your game, so you still get all my stars. ^_^ 5/5 for execution and music selection.
I know I'm pressing the right buttons with the right colors and on time, but it keeps saying I missed it ._.
What was the music name please?
Good concept, although it's been used countless times before. But great minds think alike, right? The color change was new and original, so I liked that. But you could get a perfect score on mute, also the rhythm seemed to be unsynchronised with the music. Don't worry, that happens. The main reason I saw it difficult was the lack of synchronization; When I'm playing a rhythm game, I tend to "be one with the music." (I'm sure that many others don't. Pretty sure...) So the synchronization issue hit me really hard. Other than that, great! The end was relatively difficult for me, sync or not, and the music was phenomenal. Reminded me of Bit Trip Core.
This is a Really nice game. But an Easy version with just arrows would be fantastic. Also a Varitiy of music would be fun :)