D.T.S. is John Machin (Drums) and Paul Folk (Vocals & Stringed instruments). The 2 have been playing together on and off in numerous bands and projects for about 15 years and currently are also the main song writers in Exterminance (http://myspace.com/exterminance).
D.T.S. is a form of Punk, Hardcore, Metal, and some experimentation with influences from other music genres as well. Obviously lyrically D.T.S. is politically motivated and have got something to say. 