Phase one was originally released during the 1997 European Tour and was made available at the merchandise stands and through The Saga Club. It contains 3 demo-versions of songs from Images At Twilight: You're Not Alone, Mouse in a Maze and Hot to Cold. These versions are played live and are not re-mixed or dubbed. It also has 5 new previously un-released songs.
The 2003 release of the album Phase One includes a live version of "You're Not Alone" as a bonus track.