Blackie Extreme played in Archangel, Scarecrown, Hate Seed, Sepolcral, A Thousand Reasons,Baiard. As an engineer he recorded bands like Archangel, A Thousand Reasons, Dominhate, Novalisi, Joe Robazza, Rage Idol and others.He released Téchne, the first Silicon War Sector album in 2014. He is Back in 2019 with the furious new Hate Seed album, Citizens Of The Void.