STF

Medusa's Child - Immortal (2003)
Grailknights - Across the Galaxy (2004)
Crystallion - A Dark Enchanted Crystal Night (2006)
Death by Dawn - One Hand One Foot and a Lot of Teeth (2006)
3,00 (1)
Eisblume - Eisblume (2006)
3,50 (1)
Grailknights - Return to Castle Grailskull (2006)
Her Whisper - Children of the Black Soil (2006)
Messenger - Under the Sign (2006)
Palace - Black Sun (2006)
Solar Plexus - Strafe Muss Sein (2006)
Elizium - Angel of Mistrust (2006)
Sacred Legacy - Apocalypse (2007)
Palace - Divine Intervention (2008)
Sacred Legacy - Undying Heart (2008)
Her Whisper - The Great Unifier (2008)
Grailknights - Alliance (2008)
Reaper - Gardens of Seth (2009)
Calibre Zero - Inmune (2009)
Adrenaline 101 - Twelve Step Program (2010)
4,00 (1)
Elizium - Relief by the Sun (2011)
Dark Design - Time Is an Illusion (2011)
Ankor - My Own Angel (2011)
3,50 (1)
Elizium - Elysium (2015)
Irreverence - Raise Chaos - Live in Milan (2016)
4 Kings - Vicious, Weird and Wild (2017)
Dreamshift - Seconds (2017)
Determination - Symbiosis (2018)
Steel Fox - Savagery (2018)
Vatika - Act No: 1 (2018)
Anderes Holz - Fermate (2018)
Wicked Plan - Land on Fire (2019)
Yargos - The Dancing Mermaid (2020)
Hot Hell Room - Stasis (2020)
Elizium - Losing Light (2024)