Yes: https://soundcloud.com/firespike33 (a lot of the stuff on there is rather old and doesn't include my more recent soundtrack work on Coma State Eden and Now You've Made Me Crabby, but I might be adding some of those soon)
Regarding this game, if I make future builds I'll consider either making the speed increase faster or allowing the player to control it somehow, e.g. picking up an item that instantly boosts your speed and gives you a large score bonus.