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.
Soul is a popular music genre that originated in the United States in the 1950s and early 1960s.ome soul artists developed funk music, while other singers developed slicker, more sophisticated, and in some cases more politically conscious varieties. By the early 1970s, soul music had been influenced by psychedelic rock and other genres. The United States saw the development of neo soul around 1994.