Member:
1990-1996 Necrony - drums, vocals  
1993-1995 Nasum - drums, vocals  
1994-2004 Genocide Superstars - bass, vocals (as Richard A.D.)  
Guest musician:
1994 Fleshcrawl - vocals  
2000 Regurgitate - vocals  
2003 The Project Hate MCMXCIX - backing vocals  
2007 The Project Hate MCMXCIX - backing vocals  
2008 Coldworker - vocals  
2012 Bombs Of Hades - backing vocals