Necrophagist – Extreme Unction (bass cover) Apr 2, 2016 Cover, Cover Death Metal, Cover Extreme Unction, Cover Necrophagist, Onset of Putrefaction, I have no rights on this song. All rights go to Necrophagist band. Another old cover. Like 0 Thanks! You've already liked this « Rain – Jet Black Joe Cover » Artifacts of the Black Rain (VOCAL COVER) – In Flames