Member:
1986-2008 Sieges Even - bass  
1999-2002 Paradox - bass  
2009 Power Quest - bass  
2010- Brutal Godz - bass  
2011- Rhapsody Of Fire - bass  
Studio musician:
1997-2011 Blind Guardian - bass  
2010-2011 Pergana - bass  
Live musician:
1997-2011 Blind Guardian - bass  
2008-2009 Tarja - bass  
2009 Leaves' Eyes - bass  
Guest musician:
2006 Factor Straha - bass