Good first try.
I thought thus game very fun loved the upgrades. I just feel like it needs something else.
The whole idea of the game seems like a hit and miss, I say this mainly because I felt like the whole premise of the game just doesn't work, at all. I feel like the game is mainly based on warping the music but I feel like you can't warp it at all. I feel this way because when you move the ships to the left and right it doesn't really do anything to the track it just makes it skip which makes the music sound really irritating.
Another complaint I have with this is that it's hard to control the other ships when you aren't in control of them. They seem to just flicker and jitter for no reason. I feel like it was a cool idea for the upgrades but I feel like they don't realyl add much to the warping of the sound, they all just seem to do the same thing and I feel like that part of the game could have been better.
One suggestion I have is to maybe include more power ups then just speeding it all up, because power ups in games usually will keep the gamer coming back for more.
A good idea that wasn't very well executed due to sound bugs.