Silicium is a visual music duo consisting of visual artist Carl Emil Carlsen and electronic music composer and performer Bjørn Christiansen.

Siliciums aim is to expand the concert format into being a surreal music experience that focus on interplay between graphics, music and performative presence. Music and visuals appears as a coherent whole, -an audiovisual instrument, -a musical living synthetic space where the physical meets the purely abstract.
 Siliciums output often puts the reciever in a focused and challenging state of trancendense.