Vasis first project appeared in 1986. Vasi became an inhouse producer for several techno labels and worked as a talent scout for Sony Music Switzerland. In 1997 he produced some album tracks as a ghost producer for several major labels. (e.g. Ashaya S.I.O.N...) The following years, he focused on the setup of a new studio, which would give him the possibility to work independently from labels or other producers.
In 2001 he discovered bands like VNV Nation, Apoptygma Berzerk, Neuroticfish and Assemblage 23 which combined techno and trance elements with melancholic chords and vocals. He decided to start his own project and found a singer (Henrik Iversen) who's voice fitted perfectly to his new sound. The band was called NamNamBulu and was founded summer 2002. Vasi produced more than 25 remixes for bands like Suicide Commando, S.I.T.D, Lights of Euphoria or Absurd Minds. In April 2005, he took on another role, this time as live keyboarder for VNV Nation.
In June 2005, Henrik left NamNamBulu because of personal issues with Vasi. Just two months later, Vasi released the first CD from his industrial Project Reaper. The CD called Angst E.P was planned as a side-project but became more important because of the split of NNB.