New York: City University of New York. Mosch, Ulrich. 1997. "Wahrnehmungsweisen serieller Musik." Musiktheorie 12:61–70. Schnebel, Dieter. 1972. "Kontra-Punkte oder 'Morphologie der musikalischen Zeit' ". In Denkbare Musik: Schriften 1952–1972, ed. Hans Rudolf Zeller, 213–230. Cologne: Verlag M. DuMont Schauberg. Schonberg, Harold C. 6 June 1956. "Stockholm Fete Lacks Novelties: Even Most Extreme Works on Modern Music Program Are Short on Shock Value". The New York Times, p. 37. External links Stockhausen: Sounds in Space: OP.01, KONTRA-PUNKTE (Analysis and Listening Guide) Chamber music by Karlheinz Stockhausen 1953 compositions Compositions for decet Serial compositions