Very interesting endless-colorful-music based-hardcore-dodge game! :) It runs very smoothly and I really like that lean effect when you slide across the sides :)
I also like the gameplay, very fun and interesting, as you try to collect those illuminati symbols (yeah, i know, triangles xxd) and dodge the squares at the same time, epic feeling! :D
You could maybe add a bit more detail to the design, like maybe customizable balls, more colorful ares etc. ( speaking of colorful areas, I think you should try to change the colors a bit. Red and blue is in my opinion not too fitting, and blue objects on a yellow background look kind off ugly, so I would suggest for the further stages to just select a color and use different color tones for it, say, for example, bright green objects on a fairly dark green backround, that just looks a bit better, in my opinion.
Ooooorrrrr you could maybe add some more details to the levels and keep the color schemes, like fo exemple maybe some flying blue islands, or smth, idk xxd