Moonsorrow is a pagan metal band formed in Helsinki, Finland, in 1995. Musically, the band incorporates elements of black metal and folk metal in their sound. The band call their sound "epic heathen metal" and try to distance themselves from the term "Viking metal". They have distanced themselves from other folk metal bands, emphasizing that their music is pagan and spiritual and is challenging for its listeners, rather than happy or danceable.