Necrophagist- Symbiotic in theory (cover) Nov 30, 2016 Cover, Cover Death Metal, Cover Necrophagist, Cover Symbiotic In Theory, Epitaph, Like 0 Thanks! You've already liked this « Necrophagist – Symbiotic in Theory cover practice run » Symbiotic – Sickening MESHUGGAH COVER (live @Melos)