Following 2003's Metamorphosis (a re-recording of their first record), original singer Erik Rosvold was replaced by Fred Marshall, who appeared on A Fragile Mind, released in 2005.
Vocalist Chris Salinas joined the band for their 2006 album Specs of Pictures Burnt Beyond, replacing Marshall.
Salinas had previously fronted another progressive metal outfit, Power of Omens, which disbanded in 2005 after two albums.
Jasun Tipton stated "...he had the surgery and has been working hard to get back into playing shape.
Jasun and Troy are now focusing on two new projects: the instrumental act Abnormal Thought Patterns and the vocally-driven Cynthesis.