I like the artstyle and music. You've heard this from others, but keybinding options are quite necessary. I was able to muddle through even with a QWERTY keyboard, but it was difficult. I also couldn't figure out at first that I had to use the arrow keys to actually hit the notes while the letter keys moved the diamond. I like the added difficulty of having to release stored up notes (reminds me of audiosurf) but think there should be some sort of tangible secondary loop reward for doing so. Hope you keep working on this one!