Mudvayne is an American heavy metal band formed in 1996 in Peoria, Illinois. Known for their unique sound that blends elements of alternative metal, progressive metal, and nu-metal, the band gained popularity in the early 2000s. Their music often features complex rhythms, intricate bass lines, and aggressive vocals. The band's lineup consists of Chad Gray (vocals), Greg Tribbett (guitar), Ryan Martinie (bass), and Matthew McDonough (drums). Mudvayne is recognized for their theatrical live performances and distinctive visual style, often incorporating face paint and elaborate costumes. Their debut album, L.D. 50, released in 2000, received critical acclaim and commercial success.