West formed the band Massacre in 1983, while he was still in high school. West's second band was Xecutioner, which laid down the foundation of Obituary.
West helped co-found Six Feet Under with vocalist Chris Barnes of Cannibal Corpse in 1993. Initially a side project of Barnes, it became a full-time band in early 1995 after his departure from Cannibal Corpse. West remained with the band until late 1997, recording two albums and an EP in his tenure.
After his release from prison in 2008, West cast his lot full-time in the band Lowbrow. It was announced in January 2009 that Lowbrow has decided to disband at the conclusion of their European tour. He has been in the band Southwicked ever since.