Lake Electric Ensemble. [Date and venue of recording unknown.] CD Baby 1 90394 14793 8. [Portland, OR]: CD Baby, n.d. References Sources Further reading Bailey, Derek. 1992. Improvisation: Its Nature and Practice in Music, revised edition. [UK]: The British Library National Sound Archive. US edition, supplemented with photographs between pages 58 and 59, New York: Da Capo Press, 1993. . Bergstrøm-Nielsen, Carl. 2008. "Das Bekannte ausschließen: Stockhausens "Intuitive Musik" und ihre Aufführungspraxis". MusikTexte, no. 117:63–66. Boberg, Johan. 2002. "Through the Eye of the Golden Needle: Personal Experiences of Stockhausen's GOLDSTAUB". Translated from Nutida Musik/Tritonus 2002:4 (Archive from 6 February 2012, accessed 13 December 2013). Bojé, Harald. 1978. "Aus den sieben Tagen: 'Text'-Interpretationen". Feedback Papers, no. 16 (August): 10–14. Brinkmann, Reinhold. 1974. "Hören und Denken. Thesen zur Intuitiven Musik". Neue Zeitschrift für Musik 135:555–557. Frisius, Rudolf. 2008. Karlheinz Stockhausen II: Die Werke 1950–1977; Gespräch mit Karlheinz Stockhausen, "Es geht aufwärts". Mainz, London, Berlin, Madrid, New York, Paris, Prague, Tokyo, Toronto: Schott Musik International. . Fritsch, Johannes, and Richard Toop. 2008. "Versuch, eine Grenze zu überschreiten ... Johannes Fritsch im Gespräch über die Aufführungspraxis von Werken Karlheinz Stockhausens". MusikTexte no. 116 (February): 31–40. Hintzenstern, Michael von. 2008. " 'Über die Grenze': Karlheinz Stockhausen und das 'Ensemble für Intuitive Musik Weimar' ". MusikTexte, no. 117:59–60. Kurtz, Michael. 1988. "Aus den Sieben Tagen: Points de vue biographique et historique sur les compositions-textes de mai 1968", translated from the German by Hélène Bernatchez and Vincent Barras. In Karlheinz Stockhausen (programme booklet). Paris: Contrechamps/ (Archive from 21 November 2008, accessed 7 December 2013). Lacerda, Victor. 2012. "Aus den sieben Tagen de Stockhausen: Um problema ontológico". Anais de SIMPOM (Simpósio Brasileiro de Pós-Graduandos em Música) 2:1329–1337. Lewis, George E. 1996. "Improvised Music after 1950: Afrological and Eurological Perspectives". Black Music Research Journal 16, no. 1 (Spring): 91–122. Mooney, James. 2016. "Technology, Process and Musical Personality in the Music of Stockhausen, Hugh Davies and Gentle Fire". In The Musical Legacy of Karlheinz Stockhausen: Looking Back and Forward, edited by M. J. Grant and Imke Misch, 102–115. Hofheim: Wolke Verlag. . Nakaji, Masatsune. 1994. "Karlheinz Stockhausens Intuitive Musik: c'est Le Dispositif Chaosmique de Transformation". Genesis (The Bulletin of Kyoto University of Art and Design) vol. 1. HTML versions 1995. Popean, Mihai Ioan. 2015. "The Stillness of the Silent Sound: A Tantric Analysis of Karlheinz Stockhausen's Aus den sieben Tagen". DMA diss. Bowling Green: Bowling Green State University. Stockhausen, Karlheinz.