Carlos Santos was born in 1967 in Lisbon, Portugal and uses computer (maxmsp), microphones, piezos and electronics in electroacoustic improvised sets or concrete/acusmatic diffusion. Field recordings. audio-video and radio pieces. Started sound/music practises in 1990 with the Vitriol project along with Paulo Raposo. Works also has a graphic designer, does the Creative Sources record label visuals.