This game requires quite a steep learning curve to get to grips with and sadly theres a few movement bugs here and there that can cause some issues. I like the concept of a keytar wielding dude slaying zombies with hot synths, but without a real piano to use, the key bindings are just bad for me. I couldn't beat the level despite trying many times. I just couldn't get to grips with the keys. I think an easy fix would be to keep all the sound the same, but display the keyboard letter above the enemies rather than the note. A good concept, but frustratingly fiddly. well done though, its unique, and interesting. 

Unfortunately, my game kept glitching out, either the movement commands didnt work or the little guy would shoot to the other side of the screen randomly. I can see what the vision for this game was but it could have been executed a little better I think. But hey, yall finished and submitted the game ! I think that's worth commending over :)