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.
Music has a common characteristic that is unique to all cultures throughout the world. However, the musicâs form, or style, every culture in history includes music as an important part of everyday life. The four most popular categories of Black music are Blues, Jazz, Gospel, and Rhythm and Blues.