Jacob Holm-Lupo (born 15 July 1971) is a Norwegian guitarist, composer and producer. He is the main songwriter in White Willow and the Opium Cartel. He also runs Termo Records together with Lars Fredrik Frøislie., and the recording and mixing studio Dude Ranch Studio. With White Willow he is currently working on their seventh studio album. Partial discography: White Willow - Ignis Fatuus (1995), composer, producer, guitar White Willow - Ex Tenebris (1998), composer, producer, guitar White Willow - Sacrament (2000), composer, producer, guitar, bass guitar, vocals White Willow - Storm Season (2004), composer, producer, guitar, programming Wobbler - Hinterland (2005), producer, acoustic guitar White Willow - Signal To Noise (2006), composer, producer, guitar the Opium Cartel - Night Blooms (2009), composer, producer, engineer, mix, guitar, keyboards, bass, vocals Frequency Drift - Personal Effects (Part Two) (2009), guitar Sinthome - Ficciones (2010), guitar, keyboards In Lingua Mortua - Salon Des Refuses (2010), guitar Radiant Frequency - The Abandoned (2010), mix, keyboards White Willow - Terminal Twilight (2011), composer, producer, engineer, mix, guitars, keyboards The Glutton - Parts of Animals (2013), engineer, mix Bravehearts (motion picture soundtrack) (2013), guitar Mathilda Gressberg - How To Fly (single, 2013), guitar the Opium Cartel - Ardor (2013), composer, producer, engineer, mix, guitar, bass guitar, keyboards, vocals the Opium Cartel - When We Dream (single, 2013), composer, producer, engineer, mix, guitar, bass guitar, keyboards Three Winters - Chroma (2014), guitar Anders Brørby - Nocturnal Phases (2014), mix, keyboards Frequency Drift - Summer (EP) (2014), mastering Haakon Ellingsen - Orkaner & Fuglesang (2015), bass guitar The Nerve Institute - Fictions (2015), guitar, synth White Willow - Animal Magnetism (single), guitar, bass, synth, production, mix The Winter Tree - Earth Below (2015), guitar, synth, mix Eivind Johansen - Braveheart (single) (2015), keyboards, mix, mastering