Altered perceptions are a progressive deathcore/djent band signed by artery recordings, the band was formed in 2013 in lemont,illnois. They have 3 albums; void (released Sep 2013), from rise to ruin (released off 2016), and malice (released Jun 2018). To anyone who thinks these are the heaviest band ever, go suck a ducks bill... If you want heavy, infant annihilator