Jørgen Træen (født 1973), også kjent under artistnavnet Sir Dupermann, er en norsk plateprodusent, musiker (gitar, keyboard og bassgitar) og elektronika-artist fra Bergen.
Virke som produsent Træen er mest kjent for sitt arbeid som produsent og for studioet Duper Studio som han driver sammen med Yngve Sætre, hvor flere norske artister har spilt inn sine album. Blant artister han har vært produsent for er Kaizers Orchestra (de tre første albumene), The National Bank (begge albumene), Sondre Lerche (de tre første albumene, Jaga Jazzist (A Livingroom Hush), Poor Rich Ones (Naivety's Star) og Helén Eriksen (City Dust).
Virke som musiker Som musiker har han medvirket i band og prosjekter som støybandet Golden Serenades, popbandet House of Hiss, Toy, Slut Machine og Der Brief. I 2002 ga han ut elektronika-albumet Sir Dupermann under artistnavnet Sir Dupermann. Sammen med Øyvind Torvund, BIT20 Ensemble, Trond Madsen og Kjetil Møster vant han Spellemannprisen 2019 i klassen samtid for The Exotica Album. Sammen med Stein Urheim ga han i 2021 ut albumet Krympende Klode. For albumet fikk de Edvard-prisen 2022 i klassen samtid.
Diskografi (utvalg) Sir Dupermann (Smalltown Supersound / Voices Music & Entertainment, 2002) Krympende Klode (Hubro, 2021) - med Stein Urheim
Singler/EP-er Duperkammer Remixes EP (2003), med Jazkamer Slut Machine Slut Machine (1996) Singler/EP-er I Swallow (1999) Der Brief Volum (1998) Golden Serenades II (2003) The Swan (2005) Transformatorlyd/Killing for Norway (2008), med Sewer Election & Treriksröset Кавардак (2008) Hammond Pops (2009) House of Hiss Album Greatest Hiss (2006) Singler Holland Park/Sugar Shoop (2003) Toy Album Toy (2005) Singler/EP-er Rabbit Pushing Mower/Valley Cars (2004) Sedan Through Tunnel/Decorama (2005) Half Baked Alaska (2007) Kaptein Kaliber Hjelp (2007) Guru Meditations Guru Meditations (2014) Deltar på Stratosgutane: Stratosfear (1994) Poor Rich Ones: This Great Standing Still (1995) Good Courage: Old, Broken & Destroyed (1995) Poor Rich Ones: Naivety's Star (1996) Einherjer: Dragons of the North (1996) Hades Almighty: The Dawn of the Dying Sun (1997) Rec90: Sinnssvakt bra – Det beste fra Bergen (1997) Demonic: The Empire of Agony (1997) Poor Rich Ones: Bubble Bowling (1997) Enslaved: Eld (1997) Aeternus: Beyond the Wandering Moon (1997) Anne Lorentzen: Kvinne søker kvinne (1997) Good Courage: Guilty on All Accounts (Rust 5) (1997) Poor Rich Ones: From the Makers of Ozium (1997) Emperor: Anthems to the Welkin at Dusk (1997) Anne Lorentzen: Lykkens narr (1997) Tartaros: The Grand Psychotic Castle (1997) Indica Records: Inhale – Fig.1 (1997) Bjørn Jens: Nattens dronning (1998) Sister Sonny: Moon Pedro (1998) DumDum Boys: Totem (1998) Per Jørgensen: I Got You (and You're Mine)/Loving You (1998) Enchanted: Daylights Wig Collides (1998) Per Jørgensen: Love & Deception (1998) Drown Happy: Drown Happy (1998) Sister Sonny: Why I Feel She Is Not to Be Trusted (1998) Desekrator: Metal for Demons (1998) Draum: Draum (1998) Twigs: No More 24 (1998) Lost at Last: Come to Lost at Last (1998) Aeternus: ...and So the Night Became (1998) Clown: Demo (1999) Emmerhoff & The Melancholy Babies: Eraser (1999) Poor Rich Ones: Hunting High and Low (1999) J.K.L.: 8.– 10. December 1998 (1999) Emmerhoff & The Melancholy Babies: Viva Revenge (1999) Waver: Beautiful Girl/Everybody, Love Me! (1999) Monopot: Something Is Like Nothing Was (1999) Sister Sonny: Lovesongs (1999) Artismight: Artismight – Demo 1 (1999) Deride: Another Day (1999) Skanksters: Shaven, Not Stirred (1999) Jazkamer: Hot Action Sexy Karaoke (2000) Bergmund Waal Skaslien: Sound Off (2000) Helén Eriksen: City Dust (2000) Nordstoga: Dag (2000) Link: Pulse (2000) Deride: Scars of Time (2000) Sister Sonny: Orange (2000) By:Larm: Agn By:Larm 00 Bergen (2000) Smalltown Supersound: Le Jazz Non: A Compilation of Norwegian Noise (2000) Sister Sonny: While Others Dance, Sister Sonny (2000) Tweeterfriendly Music: Enjoy Tweeterfriendly Music Vol. 1 (2000) Sister Sonny: Case History/Motel 6 (2001) Sister Sonny: Duperbeach EP (2001) Sondre Lerche: Sleep on Needles (2001) Lano Places: Everyone Likes to Be Lonely (2001) Sondre Lerche: You Know So Well (2001) Ter Jung Sextet & Jørgen Larsen: Nordensten: 24 Preludes & Fugues for Piano • 5 Axioms for Sextet (2001) Jaga Jazzist: A Livingroom Hush (2001) Briskeby: Wide Awake (2001) Rotoscope: Great Curves (2001) Sondre Lerche: No One's Gonna Come (2001) Jaga Jazzist: Going Down 12" (2001) Clown: My Weak Lung/Given (2001) Sondre Lerche: All Luck Ran Out (2001) Jaga Jazzist: Airborne/Going Down EP (2001) Kaizers Orchestra: Ompa til du dør (2001) Geir Inge Lotsberg & Håvard Gimse: Carl Nielsen: Works for Violin (2001) Sondre Lerche: Faces Down (2001) Poor Rich Ones: Joe Maynard's Favourites (2001) Anne Grete Preus: Alfabet (2001) Sister Sonny: The Bandit Lab (2001) Ephemera: Last Thing EP (2001) Enslaved: Monumension (2001) Sister Sonny: Educating Jimmy (2001) Ephemera: Balloons and Champagne (2001) Spunk: Filtered Through Friends (2001) Osito Records: Sement 2 (2001) Emmerhoff & The Melancholy Babies: Baby Sinister (2001) Monopot: Taran EP (2001) Slip'n'Slide Blue: Blueprints – Volume Two (2002) Emmerhoff & The Melancholy Babies: Vengeance EP (2002) Emmerhoff & The Melancholy Babies: Loosebox (2002) Kaizers Orchestra: Død manns tango (2002) Magnet: Where Happiness Lives EP (2002) Slip'n'Slide Blue: Northern Lights (2002) Datarock: Demo/Greatest Hits (2002) Lidskjalv: Helferd (2002) Ralph Myerz and the Jack Herren Band: A Special EP (2002) Jaga Jazzist: Kitty Wu (2002) Jazkamer: Rolex (2002) Monopot: Optipess (2002) Klub GAFFA: Members Only CD 1 (2002) By:Larm: By:Larm 5 år (2002) Jaga Jazzist: The Stix (2002) Artismight: An EP (2002) Kaptein Kaliber: Pop Ultra (2002) Fredrik Saroea ft. Annie: I Will Always Remember You (2002) Jazkamer: Pancakes (2002) Chris Coco: Blue Room: 70 Mins of Lazy Space Grooves (2002) Smalltown Supersound: The Smalltown Supersampler (2002) Wire Magazine: Fjord Focus: A Norwegian Sampler (2002) Ultra Records: Ultra. Chilled 03 (2002) Kaptein Kaliber: Pop Ultra 2 (2002) Lost at Last: Heavy Metal to the Bone Baby (2002) ElRegn: Stein igjen (2002) Jaga Jazzist: Animal Chin EP 12" (2002) Ministry of Sound: The Chillout Session 2003: Winter Collection (2002) Real Ones: Bratislava EP (2002) PIAS Benelux: Nordic Days (2003) Kaizers Orchestra: Evig pint (2003, singel) Kaizers Orchestra: Evig pint (2003) Real Ones: This Is Camping (2003) Fredrik Saroea: Ganguro Girl (2003) Ralph Myerz and the Jack Herren Band: Casino (2003) Music Export Norway: Way Out North (2003) React: Cafè Lounge (2003) Guidance Recordings: Hi-Fidelity Dub Sessions – Chapter Five (2003) Håvard Gimse & Øyvind Gimse: T. Tellefsen – F. Chopin (2003) Universal Music: Norway Calling (2003) Magnet: Overjoyed (2003) Poormans Hollywood: Rabbit EP Pt 1 (2003) Magnet: The Day We Left Town EP (2003) Ralph Myerz and the Jack Herren Band & Christine Sandtorv: Think Twice (2003) Enslaved: Below the Lights (2003) Ralph Myerz and the Jack Herren Band: A Special Album (2003) Ministry of Sound: Chillout Sessions Vol. 4: A Collection of Electronic Soul and Luscious House (2003) Magnet: On Your Side (2003) React: Real Ibiza Vol. 6: Poolside Chill & Hammock House (2003) Decadance Recordings: The Ultimate Late Night Lounge Album (2003) Safe as Milk: Safe as Milk Festival 05 – Sampler CD (2003) Kriztal Entertainment: Bedroom Communities Vol. 2: ReLounge (2003) Emmerhoff & The Melancholy Babies: Caravanserai (2003) Ai Phoenix: I've Been Gone – Letter One (2003) Sondre Lerche: Don't Be Shallow (2003) Emmerhoff & The Melancholy Babies: Dark Horse (2003) Bird Hits Plane Records: 2 ryk og 1 aflevering (2003) Evil Tordivel & Liva Golberg: I'm in Love (2003) Emmerhoff & The Melancholy Babies: If This Darkness Lingers (2003) Julian Berntzen: Waffytown (2003) Beechwood Music: Rebirth of the Cool (2003) Virgin: Club Island Summer 2003 (2003) Kaptein Kaliber: Pop Ultra 2B (2003) House of Hiss: Holland Park/Sugar Shoop (2003) Datarock: Computer Camp Love (2003, singel) Magnet: Last Day of Summer (2003) Morten Abel: Being Everything, Knowing Nothing (2003) Datarock: Computer Camp Love (2003) Lars Horntveth: Pooka (2004) Lasse Marhaug: The Shape of Rock to Come (2004) Sister Sonny: Lucky Doggies (2004) Ninja Tune: ZEN CD – A Retrospective (2004) Lars Horntveth: The Joker (2004) Jaga Jazzist: Day (2004) PHÔ: This Is Handiwork (2004) Sondre Lerche: Two Way Monologue/Johnny Johnny Ooh Ooh (2004) Datarock: I Know What Boys Like/Bouffant Headbutt (2004) Kaptein Kaliber: LP! Digitalt Remastret (2004) Sondre Lerche: Two Way Monologue (2004) Evil Tordivel: A Fine Young Man (2004) Ninja Tune: Zentertainment 2004 (2004) Tellé: Tellé Sampler 01 – Spring 2004 (2004) Ninja Tune: ZEN TV DVD – Video Retrospective (2004) Magnet & Gemma Hayes: Lay Lady Lay (2004) Kaizers Orchestra: The Gypsy Finale (2004) The National Bank: Tolerate (2004) CoStar: Falling at My Feet (2004) Glitterhouse Records: Nevermind – Glitterhouse Is 20 (2004) Plastiks Magazine: Reveal Your True Nature (2004) After Hours: Afterhours 20: Anniversary Special Summer 2004 (2004) Sondre Lerche: Days That Are Over (2004) The National Bank: What Is Left? (2004) Ralph Myerz and the Jack Herren Band: Natasha '75 (2004) Music Export Norway: Norway Now – Rock (2004) OHM Records: Nor Noise – 12 Portraits About Noise Music (2004) CoStar: Keep It Light (2004) Io: Tøff i stige (2004) The National Bank: The National Bank (2004) Ralph Myerz and the Jack Herren Band: Your New Best Friends (2004) Ephemera: Monolove (2004) Den 12. mann: Brenne for brann (2004) Morten Abel: Our Love Is Deep (2004) Sondre Lerche & The Golden Republic: Tour 2004 (2004) Emmerhoff & The Melancholy Babies: Sticks and Stones (2004) Smalltown Supersound: Where We're At – Smalltown Supersound Sampler (2004) Julian Berntzen: Pictures In the House Where She Lives (2004) Enslaved: Isa (2004) Morten Abel: Morten Abel (2004) Magnet: Minus EP (2004) Forente artister: Venn (2005) Emmerhoff & The Melancholy Babies: Electric Reverie (2005) Hear Music: Sweetheart 2005: Love Songs (2005) Lost at Last: Heavy Metal 6-Pack (2005) Ungdomskulen: Surf's Up/Trashy Trash (2005) Kaizers Orchestra: Maestro (2005) Datarock: Datarock Datarock (2005) Kaizers Orchestra: Maestro EP (2005) Magnet: Duracellia (2005) Kaizers Orchestra: Christiania (2005) Morten Abel: Give Texas Back to Mexico (2005) Ungdomskulen: What It Takes/My Beautiful Blue Eyes (2005) Kaizers Orchestra: Knekker deg til sist (2005) Magnet: The Tourniquet (2005) JR Ewing: Maelstrom (2005) Sondre Lerche: Two Way Monologue EP (2005) Stéphane Pompougnac: Hôtel Costes Vol. 8 (2005) Kaizers Orchestra: Maestro (2005) Soulstar: A Lounge Supreme Vol. 4 (2005) Ungdomskulen: Foursome and Then Some/I'm on Top (2005) The Observatory: Blank Walls (2005) Annie: DJ-Kicks (2005) Magnet: Hold On (2005) Music Export Norway: Norway Now – Rock 2. Edition (2005) Musicpark Records: Fruit 5 – Orange (2005) Professor Pez: We Found the Beach, Where Is the Ocean? (2005) Spunk: En aldeles forferdelig sykdom (2005) Corvine: Corvine (2005) Magnet: Fall at Your Feet/Hold On (2005) Magnet: Fall at Your Feet/This Bird Can Never Fly (2005) Vice Records/Carhartt: Vice CD 7 Presented by Carhartt Volume 3 Number 6 (2005) Bjørn Torske: Ny lugg (kort bak/lang på siden) (2006) Side Brok: Kar me kjøme frå (2006) Sondre Lerche: Minor Detail (2006) Manngard: Circling Buzzards (2006) Sondre Lerche and The Faces Down Quartet: Duper Sessions (2006) Jazkamer: Metal Music Machine (2006) Max Sedgley: Celebrity (2006) Music For Dreams: Balearic Biscuits (2006) Alarmprisen 2006: Alarmprisen 2006 ... og de nominerte er... (2006)