The following Wikipedia articles deal with 20th-century music.
Western art music Main articles 20th-century classical music Contemporary classical music, covering the period
Sub-topics Aleatoric music Electronic music Experimental music Expressionist music Microtonal music Minimal music Modernism (music) Neoclassical music Modern opera Twelve-tone technique (dodecaphonic music)
Folk music Bluegrass music Contemporary folk music Roots revival World music
Popular music Main article Popular music
African popular music African popular music
Popular music in Asia India Indian pop
Japan Japanese popular music
Popular music in Latin America Music of Latin America
By historical period
Music in World War II Music in the movement against apartheid
See also Sound recording and reproduction