Pays d'origine : États-Unis Genres : Death metal, Death metal technique, Metal progressif
1987 -Scream Bloody Gore
1 - Infernal Death 2 - Zombie Ritual 3 - Denial of Life 4 - Sacrificial 5 - Mutilation 6 - Regurgitated Guts 7 - Baptized in Blood 8 - Torn to Pieces 9 - Evil Dead 10 - Scream Bloody Gore 11 - Beyond the Unholy Grave 12 - Land of No Return
1988 - Leprosy
1 - Leprosy 2 - Born Dead 3 - Forgotten Past 4 - Left to Die 5 - Pull the Plug 6 - Open Casket 7 - Primitive Ways 8 - Choke on It
1990 - Spiritual Healing
1 - Living Monstrosity 2 - Altering the Future 3 - Defensive Personalities 4 - Within the Mind 5 - Spiritual Healing 6 - Low Life 7 - Genetic Reconstruction 8 - Killing Spree
1991 - Human
1 - Flattening of Emotions 2 - Suicide Machine 3 - Together as One 4 - Secret Face 5 - Lack of Comprehension 6 - See Through Dreams 7 - Cosmic Sea 8 - Vacant Planets
1993 - Individual Thought Patterns
1 - Overactive Imagination 2 - In Human Form 3 - Jealousy 4 - Trapped in a Corner 5 - Nothing Is Everything 6 - Mentally Blind 7 - Individual Thought Patterns 8 - Destiny 9 - Out of Touch 10 - The Philosopher
1 - Scavenger of Human Sorrow 2 - Bite the Pain 3 - Spirit Crusher 4 - Story to Tell 5 - Flesh and the Power It Holds 6 - Voice of the Soul 7 - To Forgive Is to Suffer 8 - A Moment of Clarity 9 - Painkiller