A semitone, also called a half step or a half tone, is the smallest musical interval commonly used in Western tonal music, and it is considered the most dissonant when sounded harmonically. It is defined as the interval between two adjacent notes in a 12-tone scale (e.g. from C to C â¯).
The National Labor Union. The first large-scale U.S. union was the National Labor Union, founded in 1866 to organize skilled and unskilled laborers, farmers, and factory workers.
The Industrial Workers of the World (IWW) is a union of wage workers which was formed in Chicago in 1905 by militant unionists and their supporters due to anger over the conservatism, philosophy, and craft-based structure of the American Federation of Labor (AFL).he ultimate goal of the general strike, according to the Industrial Workers of the World, is to displace capitalists and give control over the means of production to workers. Foner notes that the first person recorded mentioning the general strike as a weapon for the IWW was Lucy Parsons.