SERGIO RENÉ SANDOVAL aka MANN-FROSCH was born in Buenos Aires, Argentina, in 1978. Travelling to Madrid in 1992, he begins getting into the electronic music and its variants.
During those years he starts developing his beginnings as DJ being based on musical styles as techno, acid, trance and goa. At the end of 1998 he initiates his professional DJ career at Joy Eslava Club (Madrid), working on friday and saturday evenings, mixing house & dance styles and next moving to the sudden change of the night daily sessions, marked for the house club. In 1999 he begins playing in different afters, Infinity, Chalet (Madrid), where his musical tastes move into the American-house and tech house.
The summer of 2001 he works at Sweet Dance (Old Saratoga-Refugio Club, Madrid) prolonging his residency there for several months. At the same time, he plays in the matinees of Lista 5 (Madrid). He has his residency at PEOPLE @ Maxime (Madrid) and SPANDAU @ But (Madrid) nowadays, marking his own style and introducing the public into innovative sessions betting on the house, electro-house, minimal & minimal-tech.
At this stage he has made clear that his effectiveness on the dance floor is out of question. At this moment, and after a few years practicing in musical production, his work as DJ has been extended to that area, creating also DON'T TOUCH & BEAT-MANIACS labels, identified by its varied and avant-garde electronic style.