Gerre

1990

• [ ] Open All Night (Self - Vocals) 

2005

• [ ] Sodom: Lords of Depravity Part I (Self) 
• [ ] Tankard: Fat, Ugly and Still (A)Live (Self - Vocals) 

2009

• [ ] Tankard: Open All Night - Reloaded (Self - Vocals) 

2010

• [ ] Sodom: Lords of Depravity Part II (Self) 

2022

• [ ] Total Thrash - The Teutonic Story (Self) 

2023

• [ ] Tankard - Summer Breeze 2023 (Self)