The game was vary fun and the idea is great, I love how you get to play the different instruments threw the chart.  I just have a few things to pick out about the game.  I hope in the futre you guys add things like scroll speed and being able to change the spacing of the lanes(if that is possible) as I find it a little hard to play the game due to the lanes being spaced apart as far as they are. Other then the two small issues I have with the game, I think it's a good play if your looking for something a little new to spice things up for a little bit. I can't wait to see how this game will progress and I wish the best for the dev team!