Biosphere is the main recording name of Geir Jenssen (born 1962), a Norwegian musician who has released a notable catalogue of ambient electronic music. He is well known for his "ambient techno" and "arctic ambient" styles, his use of music loops, and peculiar samples from sci-fi sources. His track "Novelty Waves" was used for the 1995 campaign of Levi's. His 1997 album Substrata was voted by www.hyperreal.org as one of the all time classic ambient albums.
