Composed by American ragtime composer Scott Joplin and published in 1899, the Maple Leaf Rag is named after the Maple Leaf Club in Sedalia, Missouri, where Joplin played. It became one of the first major ragtime hits through sheet music sales and later piano rolls and recordings. The piece helped define syncopated ragtime piano and remained Joplin's best known work. A century later its instantly recognisable opening is still used online to signal the past, from history parodies and game soundtracks to ironic vintage edits.