Merge pull request #31 from NickOttrando/nick

set framerate to 60
Merge pull request #32 from NickOttrando/nick

almost done with getMostUsedWords just need to load them into array
display timeline, song length, and play button
Merge pull request #33 from NickOttrando/austin2

display timeline, song length, and play button
audio playback with timeline visual. can also select playback position while playing.
Merge pull request #34 from NickOttrando/austin2

audio playback with timeline visual. can also select playback position w...
getMostUsedWords should be done, not very efficient method but fast enough for lyrics that aren't too long