20th century classical 20th century classical composer 21st century music acousmatic ambient ambient industrial avant-garde avantgarde awesome baroque clasisical classical classical composer classical song composer concerto contemporary contemporary avantgarde contemporary classical contemporary music czech czech classical czech classical composer czech composer czech composers czechia dark ambient dark ambient classical dark ambient neoclassical dark and light dark industrial dark neoclassical early baroque east european classical electronic excellent experimental experimental rock folk music influenced classical genial ica index industrial industrial mass industrial symphony industrial-neoclassical instrumental integrated music martial martial industrial martial ritual mass microtonality modern modern classical modern composition music of inner space neo-classicism neoclassical neoclassical industrial neue musik new composition noise noise industrial non-classical opera oratorial orchestral orchestral industrial organ organization of sound organized sound original original composition original interpretation polymodal post-industrial post-industrial classical post-industrial composition post-industrial symphony power electronics religious romantic sound alchemy sound art sound radiance soundscape soundscapes soundtrack spectralism surreal sympho-industrial symphonic poem symphonic poems symphony synthetic symphony the great four transcendent vladimir hirsch vocal-instrumental