American musician best known as the bassist and vocalist for death metal band Morbid Angel. He joined the band in 1986, although he produced their first album, "Abominations Of Desolation" (recorded in 1986, released in 1991) prior to joining the group. He left Morbid Angel in 1995 and joined the Genitorturers, which is fronted by his wife, Gen (3)
. In 2004, he returned to Morbid Angel.