Bartók. Béla (1881-1945)
Béla Viktor János Bartók (/ˈbɑrtɒk/; Hungarian pronunciation: [ˈbeːlɒ ˈbɒrtoːk]; March 25, 1881 – September 26, 1945) was a Hungarian composer and pianist. He is considered one of the most important composers of the 20th century; he and Liszt are regarded as Hungary's greatest composers (Gillies 2001). Through his collection and analytical study of folk music, he was one of the founders of comparative musicology, which later became ethnomusicology.