 The Essence Of Silence Epica | Single - 2014 | Main Artist, Songwriters | |
 The Divine Conspiracy Epica | Album - 2007 | Main Artist | |
 Crimson Bow and Arrow Epica | Single - 2018 | Main Artist | |
 | Single - 2010 | Main Artist | |
 The Classical Conspiracy Epica | Album - 2009 | Main Artist | |
 The Alchemy Project Epica | Album - 2022 | Main Artist, Producers, Songwriters | |
 The Final Lullaby (feat. Shining) Epica | Single - 2022 | Main Artist, Producers, Songwriters | |
 Retrospect - 10th Anniversary Epica | Album - 2013 | Main Artist, Songwriters | |
 Design Your Universe Epica | Album - 2009 | Main Artist | |
 The Holographic Principle (Track Commentary Version) Epica | Album - 2016 | Main Artist | |
 | Album - 2017 | Main Artist, Songwriters | |
| Single - 2013 | Main Artist | |
| Single - 2014 | Main Artist, Songwriters | |
 Universal Death Squad Epica | Single - 2016 | Main Artist | |
 Beyond the Matrix: The Battle (feat. Metropole Orkest) Epica | Single - 2018 | Main Artist | |
 | Single - 2017 | Main Artist | |
 Kingdom of Heaven (A New Age Dawns) [Pt. V] Epica | Single - 2019 | Main Artist | |
 | Album - 2013 | Main Artist, Songwriters | |
 | Album - 2014 | Main Artist, Songwriters | |
 If Inside These Walls Was a House Epica | Single - 2018 | Main Artist | |