Henrik Nordvargr Björkk is an incredibly prolific and chameleonic Swedish musician. He has worked under many different names, such as Nordvargr, toroidh, maschinenzimmer 412 (later Mz.412), goatvargr and folkstorm among others. His music varies from dark ambient to power electronics and death industrial and all points in between, such as the martial industrial and neofolk elements of toroidh, the noise of Mz.412 and even the ebm of Pouppée Fabrikk.