Ragtime

Ragtime, also spelled rag-time or rag time, is a musical style noted for its syncopated or "ragged" rhythm. It originated in African American communities in the late 19th century and was propelled to popularity in the 1890s to 1910s by composers such as James Scott, Joseph Lamb, and particularly Scott Joplin. Known as the "King of Ragtime", Joplin gained fame through compositions like "Maple Leaf... (Wikipedia)