Very few bands, even in death metal, can achieve a truly evil sound. To be able to tour with the likes of GWAR, one must be especially evil. Between keyboards and blast beats, Infernaeon make it clear that they’re not the kind of people anyone would like to encounter in a dark alley. However, that shouldn’t stop people from coming to their show on Dec. 26 at Best Buy Theater. Tickets range from $58 to $350. 7:30 p.m.