Tijs' roots lay in post-rock and IDM, but he has started making more breakcore and hardcore. His first appearances were on Ophidian's Blackbox (on which he did some sound design om the track Mantaray) and on the Butterfly V.I.P. / Hammerhead V.I.P. (on which he worked on the interludes).
When Ophidian started the Meta4 label he was asked to join.