Swedish melodic death metal pioneers Dark Tranquility are the latest band to be added to the line-up for Ragnarok Metalfest on 4th November at Perth Concert Hall, Scotland.

In addition Gamma Ray will be making their only UK appearance and another Swedish band, Dream Evil will be performing their one confirmed show this year. The other acts are Kalmah, Charon, Circus Maximus, Astral Doors, Elvenking, Intense and Headless Cross with one more act to be confirmed.

Tickets cost 35 and are available from the festival's site here