Underground Symphony
- Acacia - Deeper Secrets (1996)
- Altered Vision - Fantàsia (1996)
- H. Kristal - Empty (1997)
- Skylark - After the Storm (1997)
- Skylark - Dragon's Secret (1997)
- 3,17 (3)
- Mesmerize - Tales of Wonder (1998)
- Shadows of Steel - Twilight (1998)
- Doomsword - Doomsword (1999)
- Skylark - Belzebu (1999)
- Ambermoon - Facing the Storm (2000)
- Arachnes - Metamorphosis (2000)
- Skanners - Flagellum Dei (2001)
- 3,50 (1)Skylark - The Princess' Day (2001)
- Arthemis - The Damned Ship (2002)
- 3,50 (2)
- Cryonic Temple - Chapter 1 (2002)
- Arthemis - Golden Dawn (2003)
- Athlantis - Athlantis (2003)
- Concept - Reason and Truth (2003)
- Heavenblast - Heavenblast (2003)
- 3,50 (1)
- Intense - Second Sight (2004)
- 4,50 (2)Stormrider - Shipwrecked (2004)
- Wonderland - Follow Me (2004)
- 4,00 (2)Adramelch - Broken History (2005)
- 3,50 (1)
- Soulblaze - Soulblaze (2005)
- Torian - Dreams Under Ice (2005)
- Concept - The Divine Cage (2005)
- 3,50 (1)Cardiant - Midday Moon (2005)
- 4,00 (1)Icewind - All Is Dust (2006)
- Heavenblast - Flash Back (2007)
- Six Magics - Animal (2008)
- Martiria - Time of Truth (2008)
- Stonecast - Inherited Hell (2009)
- 3,50 (1)
- Great Master - Underworld (2009)
- Solisia - Ordinary Fate (2010)
- Soul of Steel - Destiny (2011)
- Hypersonic - Fallen Melodies (2011)
- Skylark - Twilights of Sand (2012)
- Great Master - Serenissima (2012)
- Eternal Silence - Raw Poetry (2013)
- Bastian - Among My Giants (2015)
- Arca Hadian - The Prophecy (2015)
- Arcanum XII - Evening Lights (2015)
- 4,00 (1)
- Dark Horizon - MetalheaD (2016)
- Great Master - Lion & Queen (2016)
- S91 - Behold the Mankind (2016)
- Killin' Kind - Dying Earth (2016)
- 3,50 (1)
- Mindfar - The Dark Tower (2017)
- Tidal Dreams - Previsor (2017)
- Dark Horizon - Aenigma (2018)
- Chronosfear - Chronosfear (2018)
- Devious Mine - Exilium (2018)
- Synthesys - Distant Dream (2020)
