Cool game! I love how the player shape and particles are in the same place so I have to mentally ignore the incorrect color. If the cue was at the top of the screen, it might've been to easy. The difficulty and scoring kept me saying "just one more time." High score: 256! There is a bug if you die on the first wall, but reloading fixes it pretty quickly.
By the way, did you make the music or find it? It compliments the game well.