CPU DJ Tools Vol.1 - 808 Tracks CPU's homage to the Roland TR-808, the drum machine ubiquitous on binary imprint. CPU label boss Chris Smith has meticulously rebuilt the drum tracks of classic electro funk records known for their pioneering and influential use of the 808. Strictly for DJs and MCs, this is an essential tool for remixing, looping or laying vocals over. Cut loud and ready for battle.