http://en.wikipedia.org/wiki/B%C3%A9la_Bart%C3%B3k
http://w3.rz-berlin.mpg.de/cmp/bartok.html
_ the piano Rumanian Folk Dances
http://www.youtube.com/watch?v=cW4AHmTzyMo
_ Hugo Wolf Quartet - Bela Bartok
http://www.youtube.com/watch?v=8T4lIp0iahk
