Bartók Béla was a Hungarian composer and ethnomusicologist, born on March 25, 1881. He is known for his significant contributions to 20th-century classical music, blending folk elements with modern techniques. His works often reflect the rhythms and melodies of Hungarian folk music, showcasing his deep appreciation for his cultural heritage. In addition to composing, Bartók was a pioneer in the study of folk music, collecting and transcribing traditional songs from various regions. His research laid the groundwork for future ethnomusicologists and influenced many composers, including Igor Stravinsky and Aaron Copland. Bartók passed away on September 26, 1945, leaving a lasting legacy in music.