Scott Joplin is often referred to as the “King of Ragtime”.
Maple Leaf Rag was one of his first hits. Here we have an actual recording of him recorded on a pianola roll.
His song The Entertainer was reintroduced to people in the 1970s in the movie The Sting. Here is his version recorded in 1902.
Easy Winner is called a Ragtime Two-step.