Added SpectrumAnalyzer example from @pup05 (unmodified except for name)
Misc cleanup of commented out code, added header
Cleaned up #includes
Preparations for 16x32 support
Preparations for 16x32 support
Merged changes from pup05's repo, "Specified analog input pin, increased sensitivity requiring lower volume, removed unused red color, removed code that was commented out, slight comment improvements"
Added more to readme on changing pins
Brought AnimatedGIFs up to date
Removed commented out include
Brackets around library include