Refactor so there is a single Fourier/Minim instance in Tracker
Refactor to form MusicVisualizer
Additional commit for refactor
Added Music visualizer to Navier
Added apples falling, cows growing to Cows app
Adjusted Cow dynamics
Use sounds in sequence rather than by ID for cows
Added soccer sounds
Accelerate ball towards middle in Soccer
Improved DDR difficulty selection
Added many more DDR songs
Check for missing banner image