Member:
1995-1998 Kong - drums  
1999-2001 Celestial Season - drums  
2007- Anneke Van Giersbergen - drums  
2011-2012 Celestial Season - drums  
Studio musician:
2012 Arjen Anthony Lucassen - drums  
2014- The Gentle Storm - percussion  
Guest musician:
2000 Ayreon - drums