Experimental Hyper Speed Satanic Metal!! DEIPHAGO formed in the Philippines in 1990 and currently active in Costa Rica. "The Devil's Work” was originally released as a Demo cassette tape in a limited edition in 100 copies in 2018, containing 3 songs as pre-production recordings for their 5th album "I, the Devil". The demo has been now reissued on vinyl format with 2 unreleased songs and new artwork by Chris Moyen.