==Discography=====Albums / EPs===*"Faces, Forms & Illusions" (Dossier, 1989), LP / CD*"Morpheus" (Dossier, 1989), LP / CD*"Syrophenikan" (Dossier, 1990), LP / CD*"Stone Tower" (Dossier, 1991), LP / CD*"Euphoric" (Third Mind, 1991), EP / CD*"Spiritual Archives" (Dossier, 1991), CD*"Spheres" (Dossier, 1994), CD*"Spheres 2" (Dossier, 1994), CD*"Semantic Spaces" (Nettwerk, 1994), CD*"Karma" (Nettwerk, 1997), CD*"Poem" (Nettwerk, 2000), LP / CD (November 21)*"Chimera" (Nettwerk, 2003), CD (June 24)*"Nuages du Monde" (Nettwerk, 2006), CD (October 3)*"Voice (An Acoustic Collection)" (Nettwerk, 2010) (October 5)*"Music Box Opera" (Nettwerk, 2012), CD (October 30)===Singles======Compilations===*"Reflections I" (Dossier, 1995), CD*"Reflections II" (Dossier, 1995), CD*"Archives I" (Nettwerk, 2002), 2CD*"Archives II" (Nettwerk, 2002), 2CD*"" (Nettwerk, 2001), 2CD*"The Best Of" (Nettwerk, 2004), CD*"" (Nettwerk, 2010), CD*"Voice (An Acoustic Collection)" (Nettwerk, 5 Oct. 2010) CD*"Rarities & B-Sides" (Nettwerk, 21 April 2015)===Online exclusive===*"Above the Clouds" (2003), a download-only song featuring Shelley Harland available through iTunes Music Store and other online music stores===Music videos===*"Flowers Become Screens" (1994)*"Incantation" (1994)*"Euphoria (Firefly)" (1997)*"Duende" (1997)*"Silence" (Airscape Mix) (2000)*"Underwater" (Rank 1 remix) (2000)*"Aria" (2000)*"Innocente" (Lost Witness Remix) (2001)*"Underwater" (Above & Beyond's 21st Century remix) (2002)*"After All" (2003)*"After All" (Svenson & Gielen edit) (2003)*"Angelicus" (2007)*"Lost And Found" (2007)*"Dust In Gravity" (2009)*"Monarch" (2012)*"Days Turn Into Nights" (2013)*"Chrysalis Heart" (2013)===Remixes===*Speedy J – "Pull Over" (1997)*Tara MacLean – "Divided" (2000)*Deep Dish – "Innocente" (2001)*DJ Tiesto – "Innocente" (2001); Silence*Sasha Lazard – "Awakening" (2002)*Clint Mansell – "Requiem for a Dream Soundtrack - Deluxed" (2002)*Lunik – "Waiting" (2003)*Phildel – "Comfort Me" (2013)===Third-party compilations that include Delerium===*"" (Cleopatra, 1994), 2CD.
* "Faces, Forms & Illusions" (Dossier, 1989), LP / CD* "Morpheus" (Dossier, 1989), LP / CD* "Syrophenikan" (Dossier, 1990), LP / CD* "Stone Tower" (Dossier, 1991), LP / CD* "Euphoric" (Third Mind, 1991), EP / CD* "Spiritual Archives" (Dossier, 1991), LP / CD* "Spheres" (Dossier, 1994), LP / CD* "Spheres 2" (Dossier, 1994), LP / CD* "Semantic Spaces" (Nettwerk, 1994), CD* "Karma" (Nettwerk, 1997), CD* "Karma" (с бонус-диском) (Nettwerk, 1997, 1999, 2000), 2CD* "Poem" (Nettwerk, 2000), CD* "Poem" (с бонус-диском) (Nettwerk, 2000), 2CD* "Chimera" (Nettwerk, 2003), CD* "Chimera" (с бонус-диском) (Nettwerk, 2003), 2CD* "Nuages du Monde" (Nettwerk, 2006), CD* "Voice: An Acoustic Collection" (Nettwerk, 2010), CD* "Music Box Opera" (Nettwerk, 2012), CD* «Flowers Become Screens» (Nettwerk, 1994), CDS* «Incantation» (Nettwerk, 1994), 12"* «Euphoria (Firefly)» (Nettwerk, 1997), CDS* «Duende» (Nettwerk, 1997), CDS* «Silence» (Nettwerk, 1999, 2000), CDS* «Heaven’s Earth» (Nettwerk, 2000), CDS* «Innocente» (Nettwerk, 2001), CDS* «Underwater» (Nettwerk, 2002), CDS* «After All» (Nettwerk, 2003), CDS* «Run for It» (Nettwerk, 2003), промо CDS* «Truly» (Nettwerk, 2004), CDS* «Silence 2004» (Nettwerk, 2004), CDS* «Angelicus» (Nettwerk, 2007), промо CDS* «Lost and Found» (Nettwerk, 2007), промо CDS* «Dust In Gravity» (Nettwerk, 2010), MCD* «Monarch» (Nettwerk, 2012), iTunes* "Reflections I" (Dossier, 1995), CD* "Reflections II" (Dossier, 1995), CD* "Archives I" (Nettwerk, 2002), 2CD* "Archives II" (Nettwerk, 2002), 2CD* "Odyssey: The Remix Collection" (Nettwerk, 2001), 2CD* "The Best Of (Delerium album)_The Best Of" (Nettwerk, 2004), CD* «Above the Clouds» (2003), песня, доступная только для скачивания, с участием (Shelley Harland)* «Flowers Become Screens»* «Incantation»* «Euphoria (firefly)»* «Duende»* «Silence» (Airscape Mix)* «Aria»* «Innocente» (Lost Witness Remix)* «Underwater» (Above & Beyond’s 21st Century remix)* «After All»* «After All» (Svenson & Gielen edit)* «Angelicus»* «Lost and Found»* «Fire Fly» (Revolver Film Company)* «Monarch»* «Days Turn Into Nights»* Официальная страница на сайте лейбла Nettwerk.