It'd be really good if you can add in settings so we can choose which keys signify which line as I wanted to use the keys d f g h j and k because my hands are small meaning I can merge my hand to the other side if I want to without the fear of misstepping. As of right now it's pretty easy to complete all of the songs with a least a C because you can just keyboard smash through it all (which I enjoyed a lot). I don't know whether it's just my computer but every time I finish a song I have to close and open it again so the game won't go slow and glitch out. My computer has over 100 GB free so storage can't be a problem. It would be helpful if you could fix it. It would look really nice if you can have a wider alternative for colours of the notes. I do really love the story and the artstyle. The soft drawings are really calming. :D