More bands have been confirmed for this year’s “Decibel Magazine Metal & Beer Fest” in Denver, CO. That event is set to take place at the Fillmore Auditorium on December 5-6 and it will now feature the following: December 4 (pre-fest at Ratio Beerworks): Terror Corpse, Vimana, and Death Possession December 5 (at Fillmore Auditorium):…