Dosen got her start in 1994 with the band Virus, an ambient techno group whose debut album Analogue was considered groundbreaking in the Christian trance music scene.

The ethereal self-produced work received rave reviews, with Billboard choosing Dosen as one of the top six independent musicians in the Midwest for 2003.

[3] In 2006, Simon Raymonde, a former member of the Cocteau Twins who runs the Bella Union label, heard Dosen's music.

Dosen appeared on the BBC Two program Later... with Jools Holland and on the Australian TV rock quiz entertainment show RocKwiz.

She worked with them again in 2011, co-writing and singing on the theme song of the 2011 British-German film Hanna,[5] and in 2019, contributing with the vocals to a track of the duo's No Geography album.