Heavy metal quartet Mudvayne formed in Peoria, IL, in 1996, its members adopting the unusual pseudonyms sPaG (M. McDonough) (drums), Gurrg (G. Tribbett) (guitar), and Kud (Chad Gray) (vocals). The group's original bassist was replaced after two years by Ryknow (Ryan Martinie). During their development, the bandmembers began the practice of applying bizarre makeup. After self-releasing their first album, Kill, I Oughta, they were ...full biography