Swedish mixed music composer living in Paris. 2008 start of suite of fifteen pieces, "les cas de EJS". Heavily amplified instruments playing extended techniques mixed with fixed media electronics made with grain techniques from ASMR sources. Removed fundamental pitch 2003. Computer assisted composition since 1997. Coding EJS composer environment in LISP since. 2004 master degree, University Paris VIII under Horacio Vaggione. 2000 computer assisted composition course, IRCAM. 1991-1998 composition, Royal College of Music in Stockholm. Worked with ensembles like: Ensemble Itinéraire, 2e2m, Court circuit, Taller Sonoro, Soyoz 21, Archaeus, Champ d'Action, Tokyo Gen'On Project, Modern Music Ensemble, Curious Chamber Players, Norrbotten NEO, Ars Nova, Gageego!, Mimitabu, MA, Hand Werk, Morphosis, Swedish Radio Symphony Orchestra. Played in festivals as Darmstadt International Summer Courses, Warsaw Autumn, Huddersfield Contemporary Music Festival, NYCEMF, ISCM, Les Musiques, Sound of Stockholm, GAS, Geiger.