Music

• http://en.wikipedia.org/wiki/Art_music

• http://www.youtube.com/watch?v=E92UzLQgFiw

• http://grooveshark.com/
• http://redditplayer.phoenixforgotten.com/ - futuregarage, ayea

• http://www.synthtopia.com/about/

• http://en.wikipedia.org/wiki/Musical_tuning
• http://xenia.media.mit.edu/~bdenckla/thesis/texts/htthe/node25.html
• http://www.skytopia.com/project/scale.html