Opetherion has 2 Amorphis concerts.

Amorphis is a Finnish progressive/melodic metal band, and formerly death/doom band started by Jan Rechberger, Tomi Koivusaari and Esa Holopainen in Helsinki, Finland in 1990. Amorphis absorbed and incorporated influences from many metal genres, and with time passing their sound evolved dramatically. Initially, the band was a Death Metal act, but with time they have evolved into making music that is more classifiable as Doom Metal with folk influences...