https://forums.adobe.com/thread/673531
http://www.artandfeminism.org/our-story/
http://code.compartmental.net/tools/minim/quickstart/
https://processing.org/tutorials/transform2d/
https://processing.org/reference/saveFrame_.html
https://processing.org/reference/createOutput_.html
http://www.barnesandnoble.com/w/generative-design-hartmut-bohnacker/1117473907?ean=9781616890773&st=PLA&sid=BNB_DRS_Core+Shopping+Books_00000000&2sid=Google_&sourceId=PLGoP62464
http://code.compartmental.net/minim/fft_method_specsize.html
https://processing.org/tutorials/arrays/
https://processing.org/discourse/beta/num_1192465513.html
https://processing.org/reference/Array.html
http://code.compartmental.net/minim/beatdetect_class_beatdetect.html
https://processing.org/tutorials/pixels/
http://www.uobeam.com/faq.html
https://learn.sparkfun.com/tutorials/makey-makey-advanced-guide
https://www.youtube.com/watch?v=9IzrWdDeuFM
http://blog.dalethatcher.com/2012/07/makey-makey-raspberry-pi-soundboard.html
https://github.com/dalethatcher/piboard
http://worrydream.com/LearnableProgramming/
http://razzpisampler.oreilly.com/ch07.html
https://www.raspberrypi.org/documentation/usage/audio/
https://www.cl.cam.ac.uk/projects/raspberrypi/tutorials/robot/buttons_and_switches/
https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=play+mp3+on+raspberry+pi
http://www.akeric.com/blog/?tag=makeymakey