Marcos Romero is a classically trained musician, composer, DJ, and electronic music producer. He took part in the beginnings of the electronic music scene in his native country. He was also a member of the legendary hip-hop band Critical Zone and the Nostromo project, produced and play music under the aliases Madcos, or Madcos d Psycho with many artists and bands, and has made music for short films.
Arrived in the US in 2003, and started working on remixes for several artists. In 2004 he collaborated in the production of Glass Cuts, a Philip Glass Remixed tribute Album.