After more than three decades of thunderous riffs, Viking battles and colossal live productions, Amon Amarth have taken an unexpected turn by releasing "Upphaf", the first acoustic song of their career. Available now via Metal Blade Records, the track arrives alongside an official music video directed by Pavel Trebukhinand serves as the first glimpse into the band's upcoming thirteenth studio album, which is currently in the works. While no title or release date has been anno