Béla Viktor János Bartók (/ˈbɑːrtɒk, -toʊk/; Hungarian pronunciation: [ˈbeːlɒ ˈbɒrtoːk]; 25 March 1881 – 26 September 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.
Béla Bartók was born in the small Banatian town of Nagyszentmiklós in the Kingdom of Hungary, Austria-Hungary (since 1920 Sânnicolau Mare, Romania) on 25 March 1881. Bartók had a diverse ancestry. On his father's side, the Bartók family was a Hungarian lower noble family, originating from Borsodszirák, Borsod county (Móser 2006a, 44), although his father's mother was of a Roman Catholic Serbian family (Bayley 2001, 16). Béla Bartók's mother, Paula (born Paula Voit), was an ethnic German, though she spoke Hungarian fluently (Bayley 2001, 16).
Béla displayed notable musical talent very early in life: according to his mother, he could distinguish between different dance rhythms that she played on the piano before he learned to speak in complete sentences (Gillies 1990, 6). By the age of four he was able to play 40 pieces on the piano and his mother began formally teaching him the next year.