Korzus is a thrash metal band from Brazil formed in 1983. www.korzus.com.br Marcello Pompeu - vocals Dick Siebert - bass Antônio Araujo - guitars Heros Trench - guitar Rodrigo Oliviera - drums Korzus is a Brazilian thrash metal band, formed in 1983 in São Paulo. They are one of the oldest and most important bands of the Brazilian Thrash Metal scene, along with bands like Sarcófago, Sepultura.Their first release was issued in the seminal metal compilation called SP Metal on Baratos Afins label back in 1985.