Member:
1993-1994 Infested - bass, vocals  
1994- Crimson Moon - bass, guitars, keyboards, programming, vocals  
1996- Sabnack - all instruments, vocals (as Vampyr Scorpios)  
2006- Possession Ritual - all instruments, vocals  
2007-2011 Dethroned - bass  
2012- Acherontas - bass, keyboards  
2012- Melechesh - bass, backing vocals  
Studio musician:
1998-1999 Ancient - bass  
2006 Drowning The Light - vocals  
2010 Drowning The Light - vocals  
2012 Drowning The Light - vocals  
Live musician:
1998 Hortus Animae - guitars  
2008- Zemial - bass  
Guest musician:
2011 Zemial - bass