Member:
1982-1984 Abattoir - guitars  
1984-1987 Agent Steel - guitar  
1987- Evildead - guitars  
1998- Agent Steel - guitar  
2008- Cosmic Atrophy - guitars  
2008- Abattoir - guitars  
2013- Body Count - guitars  
Live musician:
2008 Détente - guitars  
2009 Anger As Art - guitar  
Guest musician:
2008 After All - guitar