Funeral doom is a style of doom metal that takes influence from both the death/doom and dark ambient genres. It is played at a very slow tempo and places an emphasis on evoking a sense of emptiness and despair. Typically, electric guitars are heavily distorted and keyboards or synthesizers are used to create a "dreamlike" atmosphere. Vocals consist of mournful chants or growls and are often in the background. Funeral doom was pioneered by Thergothon (Finland), Skepticism (Finland),[ Funeral (Norway) and Mordor (Switzerland).