Liquid Lifebar, an Arduino project

My first Arduino project, Music credits: LASERS: Paris LASERS: Amsterdam Major components as they ended up (swapped a bunch of stuff mid-build -movie magic) 1)Arduino uno 2)Pololu Jrk 21v3 USB Motor Controller with Feedback 3)Concentric LACT2P-12V-20 Linear Actuator with Feedback 4)Luxeon Rebel LED Breakout - RGB Triple Play -(sparkfun) 5)Air pump is a cheapo portable fishtank pum