PROJEKTE

2018 - Ayreon Universe - Ayreon - Vocals, Mitglied -
2018 - Decades - Nightwish - Komponist -
2017 - A Decade of Delain: Live at Paradiso - Delain - Featured Artist, Video -
2017 - Vehicle of Spirit - Nightwish - Vocals, Guitar (Acoustic), Bass, Vocal Editing, Mitglied, Komponist -
2016 - Ghostlights - Avantasia - Vocals, Featured Artist -
2015 - Endless Forms Most Beautiful - Nightwish - Arranger, Vocals, Guitar (Acoustic), Bass, Mitglied, Komponist -
2014 - Ragnarok Juletide - - Song Notes, Komponist, Hauptact, Vocals -
2014 - The Human Contradiction - Delain - Guest Artist, Vocals -
2013 - Showtime, Storytime - Nightwish - Engineer, Lyricist, Mixing, Editing, Vocals, Whistle, Bass, Instrumentation, Mitglied, Komponist -
2013 - The Theory of Everything - Ayreon - Vocals, Cast -
2012 - Gothic Spirits, Vol. 15 - - Komponist -
2012 - We Are the Others - Delain - Guest Artist, Vocals -
2011 - Imaginaerum - Nightwish - Vocals, Bass, Guitar Engineer, Bass Engineer, Mitglied, Komponist -
2011 - Imaginaerum: The Score - Nightwish - Engineer, Vocals, Bass, Mitglied, Komponist -
2011 - Kaikkien Aikojen Suomimetallit - - Arranger, Komponist -
2011 - Opera Metal, Vol. 6 - - Komponist -
2011 - Perstechnique - Turmion Kaetiloet - Additional Personnel -
2011 - Spell of Iron MMXI - Tarot - Engineer, Vocals, Guitar (Acoustic), Bass, Komponist -
2011 - The Beginning of Times - Amorphis - Vocal Producer -
2010 - Gravity of Light - Tarot - Engineer, Lyricist, Vocals, Guitar (Acoustic), Bass, Mitglied, Komponist -
2010 - Kuorosota - - Hauptact -
2010 - Moottoerin Jyrinae - Moottoerin Jyrinae - Komponist -
2010 - Radio Rock: Sahatuimmat - - Komponist, Lyricist -
2009 - April Rain - Delain - Vocals, Hauptact -
2009 - Fire-Hearted - Elias Viljanen - Hauptact -
2009 - Lokikirja - Nightwish - Vocals, Guitar (Acoustic), Bass, Mitglied, Komponist -
2009 - Made in Hong Kong (And in Various Other Places) - Nightwish - Arranger, Komponist -
2009 - Skyforger - Amorphis - Audio Production, Vocals (Background), Vocal Producer -
2008 - Kaikkien Aikojen Paras Joululevy - - Hauptact -
2008 - Melkein Vieraissa: Nimemme On Dingo - - Hauptact -
2008 - The Islander - Nightwish - Komponist -
2007 - Crows Fly Black - Tarot - Producer, Lyricist, Vocals, Guitar (Acoustic), Guitar (Bass), Vocals (Background), Bass, Mitglied, Komponist -
2007 - Dark Passion Play - Nightwish - Arranger, Member of Attributed Artist, Vocals, Guitar (Acoustic), Guitar (Bass), Bass, Komponist -
2007 - Fuel for the Fire - Ari Koivunen - Komponist -
2007 - Hello - Northern Kings - Mitglied -
2007 - Into the Light: 20 Years Nuclear Blast - - Vocals, Hauptact -
2007 - Lucidity - Delain - Vocals, Bass, Guitar (Bass) -
2007 - Melodic Rock of the 21st Century, Vol. 2 - - Komponist -
2007 - Silent Waters - Amorphis - Additional Personnel, Vocals -
2006 - Eclipse - Amorphis - Vocal Arrangement, Vocal Producer -
2006 - Raskaampaa Joulua - Raskaampaa Joulua - Hauptact -
2006 - Sleeping Sun - Nightwish - Bass -
2005 - Highest Hopes: The Best of Nightwish - Nightwish - Member of Attributed Artist, Vocals, Guitar (Bass), Bass -
2005 - Monsters of Metal, Vol. 3 - - Komponist -
2005 - This Is Metal - - Hauptact -
2004 - Once - Nightwish - Vocals, Guitar (Acoustic), Guitar (Bass), Bass, Komponist -
2004 - Raskasta Joulua - - Hauptact -
2004 - Sinthetic - Shade Empire - Guest Artist -
2004 - Suffer Our Pleasures - Tarot - Producer, Komponist -
2004 - Wither - Evemaster - Vocals -
2003 - Days of Rising Doom -- The Metal Opera - Aina - Vocals -
2003 - Invitation - Altaria - Vocals (Background) -
2002 - Bless the Child: The Rarities - Nightwish - Bass -
2002 - Century Child - Nightwish - Vocals, Bass, Mitglied, Komponist -
2002 - Suicide by My Sid ...