Saturday, Dec. 26, is Boxing Day, a secular holiday celebrated in much of the English-speaking world, but sadly neglected in the US. It’s not a day when you sit about watching pugilists punching. Nor is it a day where one gathers up yesterday’s abandoned gift boxes for analysis. I’ll tell you this much: It used to involve boxes, but now mostly involves banks. You’ll have to do the rest of the research because I gotta tell you about a show that night. It’s the Buh Humbug Fest at Blu Phoenix Venue (3315 Princeton NE). The concert’s pretty much gonna be a headbanging sorta deal featuring dark demiurges from around the state. Gallup, N.M.’s A Malicious Plague headlines. These guys play a melodic, technically informed brand of death metal and share the bill with similar outfits like Burque’s Polyhedra. Diminished Existence, a thrashed-out quartet with roots here and in Mesita and Tohajiile, are also scheduled to perform, as are Santa Fe’s Awakening the Dragon. This box full of heavy elements will cost heshers everywhere a mere $5—accompanied by three cans of decent food or a warm winter jacket. Lacking the cans, coats and compassion will incur an added fee; that scenario requires 10 bucks. The all-ages antics begin at 6:30pm.