He is a guitarist for the bands Living Sacrifice, Even Devils Die, and Creepy Carnival, and the drummer for Soul Embraced, Mourningside, Machina, and We Are the Fallen.
Gray joined the grindcore band Shredded Corpse, performing bass and vocals on two demo recordings.
In 1998, he joined the Christian death metal band Living Sacrifice with Arthur Green and Matthew Putman.
In 1999, Gray reunited Soul Embraced with his brother-in-law Chad Moore and Living Sacrifice member Lance Garvin, and the band released their debut EP, The Fleshless.
In 2005, Gray got together with Garvin and Bruce Fitzhugh to record three additional songs for Living Sacrifice's greatest hits, In Memoriam.
[5] After five years of being disbanded, Living Sacrifice reunited and released their 2008 sophomore EP, Death Machine, and their fourth album, Dead Alive.
In 2009, Gray and LeCompt joined ex-Evanescence guitarist Ben Moody, former American Idol singer Carly Smithson and bassist Marty O'Brien) to form the band We Are the Fallen.
Later that year, alongside longtime friend LeCompt, he joined the Arkansas band Cryptic Memoirs.