of, relating to, or shaped like a triangle; having three angles; triangular. 2. Crystallography. having threefold symmetry. Origin of trigonal.
An online survey conducted in the U.S. points out that the most popular music genre in the U.S. is rock, with 40 percent of respondents choosing this option. The second and third most listened to music genres are oldies and country respectively, while hip hop/rap is favored by a smaller niche of American listeners.
Country music is a genre of American popular music that originated in the Southern United States in the 1920s.It takes its roots from the southeastern genre of American folk music and Western music.nother genre of country music grew out of hardcore honky tonk with elements of Western swing and originated 112 miles (180 km) north-northwest of Los Angeles in Bakersfield, California. Influenced by one-time West Coast residents Bob Wills and Lefty Frizzell, by 1966 it was known as the Bakersfield sound.