In the beginning, Metastaz is a dub producer from Saint-Etienne in France. This dub Activist has produced 3 releases in free download via 2 different net labels.
His own music is a kind of Electro-Dub near the Jarring Effect's productions like High Tone or EZ3kiel. During the year 2007 in Lyon, Thomas (a.k.a Metastaz) surrounds himself of others musicians. However, they keep the name Metastaz for this new project, like a live band.