Thelonious Monk was an influential American jazz pianist and composer, known for his unique improvisational style and rhythmic innovation. Born on October 10, 1917, in Rocky Mount, North Carolina, Monk became one of the key figures in the bebop movement and has been credited with expanding the boundaries of jazz. His distinctive approach included unconventional melodies, surprising harmonies, and a penchant for dissonance. Monk's most famous compositions, such as "Round Midnight" and "Blue Monk," have become jazz standards. He was also known for his eccentric stage presence and distinctive fashion sense. Throughout his career, Monk received numerous accolades and left an indelible mark on the world of jazz, influencing generations of musicians until his death on February 17, 1982.