This is Norwegian black-metal band Vomit in their practice space. Vomit was formed around ’82 by a few 13-year-old scumbags. They were also early members of Mayhem (who shared this very space with them). Vomit’s rehearsal demo Rot in Hell was released on tape in ’87, and it’s beautiful—one of the greatest primitive releases of all time. The original tape sells for hundreds of dollars, but in 2006 Neseblod Records reissued it. Still Rotting, Vomit’s best-of album, came out in 2007.