Doublesion is a project of Circumventor vocalist/bassist Fullmoon, with "Lydian" being the debut release. "Lydian" was recorded during the "Norton X" recording session by Fullmoon to express the other side of him musical personality. This is a reissue of the demo on pro-tape with the original artwork and layout. On this demo, Doublesion plays experimental electronic music, gliding between ambient and techno. Later Fullmoon formed a full lineup and the band went on to play electronic infused death metal.