Sylosis
English thrash and metalcore band led by guitarist and singer Josh Middleton, riff-dense and technical.
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About Sylosis
Sylosis is a metal band from Reading, England, formed in 2000.
Sylosis formed in Reading in 2000 and released their debut album, Conclusion of an Age, in 2008 on Nuclear Blast. After vocalist Jamie Graham left, guitarist Josh Middleton took over lead vocals from 2011's Edge of the Earth onward, and the band followed it with Monolith and Dormant Heart.
Their records pair fast thrash picking with metalcore breakdowns and longer, progressive song structures. The band went quiet after 2015 while Middleton played guitar in Architects, then returned with Cycle of Suffering in 2020 and A Sign of Things to Come in 2023, with Middleton later leaving Architects to make Sylosis his main project again.
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Questions about Sylosis
What festivals is Sylosis playing in 2027?
Sylosis is booked at 2 festivals we cover: Welcome to Rockville 2027, Sonic Temple 2027.
Is Sylosis on tour?
Yes. Sylosis has 9 shows listed, from Dublin, Ireland on Jan 26, 2027 to København S, Denmark on Feb 21, 2027, plus 2 festivals on the page above.
Is Sylosis playing Welcome to Rockville 2027?
Yes, Sylosis is on the Welcome to Rockville 2027 lineup, May 6–9, 2027 at Daytona International Speedway, Daytona Beach, FL. They play Friday, May 7.
Is Sylosis playing Sonic Temple 2027?
Yes, Sylosis is on the Sonic Temple 2027 lineup, May 13–16, 2027 at Historic Crew Stadium, Columbus, OH. They play Thursday, May 13.
Where is Sylosis from?
Sylosis is from Reading, England.
Who is in Sylosis?
Sylosis is Josh Middleton (guitar, lead vocals), Ali Richardson (drums), Conor Marshall (bass, guitar) and Ben Thomas (bass). Former members include Carl Parnell, ATTLAES and Alex Bailey.
When did Sylosis form?
Sylosis formed in Reading in 2000.
What was Sylosis's first album?
Sylosis's first album was Conclusion of an Age (2008). The latest is The New Flesh (2026).
What kind of music does Sylosis play?
Sylosis plays metal and metalcore.