The first time Willem heared trance music was in high school when he got his hands on a copy of the legendary In Trance We Trust 001 (mixed by Misja Helsloot). Since that day he was hooked to Trance.
Progressive and Trance was all he listend to, but as he grew older his musical horizon expanded.
Nowadays his sets are influenced by progressive house, tech-house, progressive trance, trance and tech-trance.
Just say that he spins Electronic Dance Music; like Dj Dimitri once said: "Never be a prisoner of you own style".

The highlight of his Dj career was his perfomance at Invited by Joop at Panama, Amsterdam. Besides that he played at several parties in Groningen, and competed in several dj contests. He was also a resident Dj of the radioprogram 'Chemistry of Dance' from October 2004 till December 2005. It was for this program he came up with the idea of 'TRANCEFERIUM'