BJNilsen lives and works in Stockholm, Sweden, Born in 1975. He has been active with experimental music and sound since the early 1990s with various constellations. Since 1999 he has been releasing records as Hazard on the UK labels Ash International and Touch, making music and sound for documentary film, television and commercials. He is focused on the sound of nature and its effect on humans, field recordings and the perception of time and space as experienced through sound, sometimes electronically treated.

He has released various albums for Touch and Ash International. His last solo release was 'Fade to white' [Touch, 2005] and he collaborated with Chris Watson on 'Wind' [Ash International, 2001] and 'Land' [Touch, 2002].