Soulfly

Ultra-heavy rock band fronted by former Sepultura singer, guitarist and songwriter Max Cavalera. Calvera describes his idea for the band as 'combined sounds and spiritual beliefs', his aim being to innovate in the already well-established field of heavy rock.

Nailbomb is an American heavy metal band formed in 1993 as a side project by Brazilian musician Max Cavalera and British musician Alex Newport of Fudge Tunnel.