Karlheinz Stockhausen — German Composer born on August 22, 1928, died on December 05, 2007
Karlheinz Stockhausen was a German composer, widely acknowledged by critics as one of the most important but also controversial composers of the 20th and early 21st centuries. Another critic calls him "one of the great visionaries of 20th-century music". He is known for his groundbreaking work in electronic music, aleatory in serial composition, and musical spatialization... (wikipedia)