Classically trained pianist Scott Joplin produced his "Original Rags" in 1898 and, in 1899, had an international hit with "Maple Leaf Rag", a multi-strain ragtime march with four parts that feature recurring themes and a bass line with copious seventh chords. Its structure was the basis for many other rags, and the syncopations in the right hand, especially in the transition between the first and second strain, were novel at the time. The last four measures of Scott Joplin's "Maple Leaf Rag" (1899) are shown below.