Country of origin: United Kingdom Location: Reading, Berkshire, England Status: Active Formed in: 2000 Genre: Melodic Thrash/Death Metal/Metalcore Themes: Human eradication, Suffering, Inner struggles Current label: Nuclear Blast Years active: 2000-2016, 2019-present Formed in 2000 by Josh Middleton when he was 15. Also recorded a cover of the song 'Symbolic' by Death for JagermeisterUK in 2011 featuring a guest appearance by Ryan Knight on lead guitar. Sylosis are a British heavy metal band from Reading, Berkshire, England. Signed to Nuclear Blast Records, the band has released five studio albums, a live album, two EPs and twelve music videos. Their fifth album Cycle of Suffering was released on 7 February 2020.