The second album from Lisbon’s Perpetratör, Altered Beast is an onslaught of hammering old-school thrash, built upon heavy, fast riffing that shifts tempos with a brain-twisting lurch and virtuoso, blazing solos. It’s a style strongly reminiscent of Coma Of Souls era Kreator and late-80s Destruction. Hellthrasher, Doors Of Perception and Black Sacristy – a cover of obscure 80s US thrashers Pontius Prophet – are all pure adrenaline rushes, the latter two featuring guest vocals from Flávio Lino, who won TV competition The Voice Portugal with his rendition of Painkiller. Altered Beast is delivered with vitality and anger, and if the production has a touch of modern polish it never lessens impact and or the feeling of authenticity. There may be lots of bands ploughing the same, apocalyptic furrow, but fans of the more barbarian end of thrash will lap this up.
Perpetratör - Altered Beast album review
Portuguese thrashers offer their pledge to the old school

You can trust Louder
More about metal hammer

Watch official pro-shot footage of Post Malone and Nirvana members performing Smells Like Teen Spirit for Saturday Night Live's 50th anniversary

“Religion never accepts the balance that exists in a human being. It’s just a one-way street. That’s always going to cause conflicts”: How Dimmu Borgir made an irreligious symphonic black metal classic with In Sorte Diaboli