Geir Jenssen has been played on NTS over 10 times, featured on 9 episodes and was first played on 14 January 2016.

Biosphere is the main recording name of Geir Jenssen (born 1962 in Tromsø, Norway), a musician who has released a notable catalogue of ambient electronic music. He is well known for his "ambient techno" then "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 is generally seen as one of the all time classic ambient albums.

(1962-1991) Prior to Biosphere Jenssen was born in…