Jenny Hettne is a composer of acoustic and electroacoustic music, with the exploration of sound and timbre as her most important focus. She writes mainly chamber music, sometimes mixed with electronics and always in a close and innovative collaboration with the musicians.

Jennys music has been selected to festivals such as Seoul International Computer Music Festival, MATA festival (New York), Huddersfield Contemporary Music Festival, Two days and two nights of new music (Odessa, Ukraine), St Petersburg International New Music Festival reMusik, Dark Music Days (Reykjavik), Klang (Copenhagen), Göteborg Piano festival, Kalvfestivalen, Sound of Stockholm and Svensk Musikvår (Sweden) and Nordic Music Days (Stockholm 2012 and Copenhagen 2015).

Jenny finished her master degree in music composition at the Academy of Music and Drama, Göteborg University, in 2008. Jenny is a board member of The Swedish Society of Composers and vice president of Samtida Musik. She was one of the curators of Nordic Music Days in London 2017.