Choosing to focus on atmosphere, militaristic rhythms, and historical samples, he left little emphasis to be placed on vocals and melody.
However, with the release of his 2003 effort, Les Blessures de l'Ombre, Geoffroy took a new direction, applying his martial style to verse-chorus song structures and pop melodies.
In 2008, Geoffroy started an electronic side-project called Position Parallèle which fused together EBM with minimal wave style sounds.
Early Dernière Volonté made some references to Nazism in their earliest industrial period, such as in the song Le travail rend libre (the phrase "Arbeit Macht Frei" in French) from the first release.
Geoffroy is featured as a guest artist on the Der Blutharsch albums, with Nový Svět and Die Krupps.