Inferno – Mater Tenebrarum – Ron Degrundt’s Cover (teaser) Okt 11, 2015 Cover, Cover Metal, Cover Tenebrarum, Divine War, Inferno – Mater Tenebrarum – Ron Degrundt cover teaser. Like 0 Thanks! You've already liked this « Tenebrarum Oratorium Andamento II guitar solo cover » Legio Tenebrarum – Profetens penbaring (cover)