Tieum became fond of hardcore in '92. He then started DJ'ing and created the Psychiatrik sound-system with friends. Together, they organized lots of raves until '96. In 1995 he released his first record on Kanyar, and then started his own label Psykiatrik Records. The year after, he started the Gobble Records and Tcher No BeatÂ…His sound is influenced by the Dutch sound, but keeping a typical french hardness. He's the producer of Night School Records too. In 2005 he started his new label called Altern-Hate.