1. http://www.theguardian.com/music/2011/jun/27/music-mathematics-fibonacci
2. http://www.nook.at/minimal/en/mathematical-logic/
3. http://www.infoplease.com/ipea/A0151192.html
4. http://www.theguardian.com/music/2014/may/16/music-recording-science-museum-christopher-fox
5. http://www.theguardian.com/music/interactive/2011/jun/11/history-modern-music-timeline
pirms 10 gadiem
500