[Text available only in English] ".geom" is a real time audiovisual performance that explores experimental electronic music programmed in SuperCollider3 and abstract reactive 3d landscapes programmed in vvvv. It is performed using DIY interfases (on arduino) and a gamepad as if it were a complex audiovisual instrument. it explores deep in the dynamic relation between sound and image constructing counterpoint relations between visual particles and soung grains. a first version has been performed in electrovisiones festival, and the sound product published as an EP on Jamendo, on Creative commons licence.links>>>:http://lalomelendez.googlepages.com/geomand the EP at jamendo here>:http://www.jamendo.com/es/album/25159