Mariachi giving them modified shapes and tunings. In addition to instruments, the Spanish introduced the concept of musical groups—which, in the colonial period, generally consisted of two violins, a harp, and various guitars. This grouping gave rise to a number of folk musical styles in Mexico. One of these folk musical styles was the "son". This music featured string instruments. "Son" music divided into various regional varieties—the variety popular in the Jalisco area was called "son jalisciense", whose best known song, also referred to as "the mariachi national anthem," is “La Negra.” Modern mariachi music developed from this "son" style, with
Art belongs to the people Art belongs to the people Art belongs to the people. Anniversary Exhibition of Leningrad artists (Leningrad, 1977) (), dedicated to 60th Anniversary of Great October Revolution of 1917, became one of the most significant art event of 1977 in the USSR. The Exhibition took place in the new exhibition space - "The Central Exhibition Hall Maneze", which has become the largest exhibition area of the city. The Anniversary Exhibition was opened at November 5, 1977 under the motto ""Art belongs to the people"". Organization and preparation of Exhibition engaged specially formed Exhibition Committee under the chairmanship of Boris Ugarov, which