power violence

There are at least two bands using this name, a Swedish death metal band and a UK death metal band. 1) The Swedish death metal band Revokation formed in 1998 in Stockholm. They released a demo entitled "Reincarnated Souls of Hell" in 1999 and were signed to Nuclear Winter Records, but are currently on hold. 2) The UK death metal band Revokation formed in Leeds. They self-released a mini-CD EP entitled "The Unknown One" in December 2008, hand-numbered to 100 copies.

There are four artists with this name. Tumult can be:
-Canadian Old School Death/Grindcore band from Canada with Necroholocaust, Blasphemy, Morbosidad, Necrosleezer and Sik Fuk members.
- A Danish folk rock group, fronted by singer and multi-instrumentalist Jørgen Dickmeiss.
- one of the artists that participate on Cave Story Remix Project;
- a Finnish Metal Band.
- a powerviolence/fastcore band from Bonn, Germany

There are at least three bands called Trainwreck. One from Germany, one from the US and one from Australia: TRAINWRECK from Germany (Aachen, Bremen, Göttingen) is a DIY punk/hardcore/screamo band and consists of actual and former members of Eaves, Glasses, the 244GL and Engrave. They started rehearsing in October 2005. Since then they have released a couple of records, their latest LP in July 2009 and a new EP in June 2011. They've played five European, one UK, one Japan and two US tours in the last couple of years.