Soulfly features iconic Metal god Max Cavalera (formerly of Sepultura) and guitarist Marc Rizzo (formerly of Ill Nino) as well as Tony Campos on bass (formerly of Static X) and Max's 21 year-old son Zyon Cavalera who is joining the band on drums in the studio for the first time ever. Produced, engineered and mixed by renowned sound guru Terry Date. Guest vocal appearances on "Savages" include bass player Tony Campos, Max Cavalera's brother Igor Cavalera, Clutch's Neil Fallon, Napalm Death's Mitch Harris and Jamie Hanks of I Declare War.