Karretero started his music career when he was very young in the Conservatory of Madrid, particulary learning to play the piano.His career on electronic music began in the late 90 ́s where he started to show a great interest on this. In 2000, he was recruited by Mushroom Records. This was his first step in the electronic music that allows him to collaborates and djying over all theunderground Madrid scene. In 2005, he becomes the FSM GROUP resident and this was a breaking point on his career because since here, he could played in the most important clubs in Spain. He shared the stage with almost all the great dj ́s in the world.Actually, he is the resident of Reverse Club.