S.D.X Is A 5 Piece Hardcore / Thrash Band From Sofia Bulgaria. The Band Started In 2008 With Founding Members Bobi On Guitars Peter On Bass And Shemmy On The Drums and Later Joined By Ex-Toxic Hate Alive Inside Vocal Mitko and The Ex-Rise Up Guitarist Dimitar. Some Of The Band's Influences Are Bands Like Terror Kill Your Idols Slayer 59 Times The Pain Strife Snapcase Propagandhi. S.D.X Recorded An EP In January 2011 Which Is Soon To Be Released For Free Download.