Merge pull request #10 from therewasaguy/master

global + instance mode
Merge pull request #11 from therewasaguy/master

stars are back!?
Adding instance mode test sketch
adding lauren's instance mode sketch with p5.sound
instancesimple.js now working
removing old instance sketches
making minor tweaks to optimize instancesimple.js
Updating sketch, adding comments
removing notes
Updating comments/notes
Fixed alpha mappingof stars
Create README.md
organizing folders
removing files
landscape scale weight, stars update based on frequency spectrum band instead of bass/treble stuff