The music of the United States reflects the country's pluri-ethnic population through a diverse array of styles. It is a mixture of music influenced by West African, Irish, Scottish and mainland European cultures among others. The country's most internationally renowned genres are jazz, blues, country, bluegrass, rock, rhythm and blues, soul, ragtime, funk, hip hop, doo wop, pop, techno, house, folk music, disco, boogaloo, reggaeton, and salsa. American music is heard around the world. Since the beginning of the 20th century, some forms of American popular music have gained a near-global audience.