Edge of Sanity was a Swedish death metal band whose work often delved into experimental, even progressive, territory. The base member of the band, Dan Swanö, has many other bands such as Nightingale, Bloodbath, and Star One.
Edge of Sanity has released 8 albums, two of which (
Crimson I and Crimson II) are one-track concept albums.
Crimson II was almost completely done by Dan Swanö, save a few guest musicians.