Related Information for Severe Dementia Severe Dementia, hailing from Dhaka, Bangladesh, is a Brutal Death Metal band with technical influences. Ever since January 2004, Severe Dementia is embodying blistering speed, total brutality, technical proficiency and unleashing a torrent of pulverizing death metal in every gig. Being one of the first Extreme metal bands of Bangladesh, where people were previously unaware of devastating drum blasts, monstrous guttural growls and screams, and aggressive guitar riffs, Severe Dem.. read more