Scott Joplin (1868-1917) was an American composer and pianist, recognized as the "King of Ragtime." His music, characterized by its syncopated rhythms and lively melodies, played a pivotal role in the development of American music during the late 19th and early 20th centuries. Joplin's most notable works include "Maple Leaf Rag" (1899), which became one of the most famous ragtime compositions, and "The Entertainer" (1902), later popularized by the film "The Sting." His opera "Treemonisha" (1911), which emphasizes African American culture and themes, is also a significant contribution to American music, though it did not gain immediate recognition during his lifetime. Joplin's impact on music extends beyond ragtime; he influenced jazz and classical music, inspiring future generations of musicians. His work contributed to the legitimization of African American music forms and highlighted the cultural significance of ragtime. In 1976, Joplin was posthumously awarded a Pulitzer Prize for his contributions to American music, solidifying his legacy as a foundational figure in the evolution of popular music.