Insidiöus Törment, also referred to as IT or (misspelled) Insidious Torment, is a Danish heavy metal band with Soviet roots. The heavy metal umlaut in their band name, a usually purely decorative device, is actually pronounced. In heavy metal, a musical genre that is sometimes described as "proto-fascist", the group is also known for being one of the few overtly socialist bands, along with some other notable examples, such as Accept. Like Accept in the lyrics to "Balls to the Wall", Insidiöus Törment also call for the oppressed to rise and rebel in such songs as "Metal Balls", "The Enticer" and "Call to Arms".