[1] In 1997, after working as a session musician for several years and as an assistant engineer at Sigma Audio, Bjarte started Tinnitus Recording together with Christer Hjelmeland.
After helping several acts rise to the ranks and signing with major companies, the studio got popular with more established Norwegian artists.
In 2007, he produced and engineered William Hut's gold selling album Nightfall, where he also played drums, keyboards and programmed.
[2] The single "Take it easy" stayed 29 weeks in the Top 20 charts, reaching number 1 and sold 3 times platinum.
Bjarte Ludvigsen has been working with acts such as; William Hut, Askil Holm, Corvine, Lorraine, Furia, Ralph Myerz and the Jack Herren Band, Röyksopp, Brimstone Solar Radiation Band, Tucos lounge, Ephemera, Matias Tellez, Syme, Marthe Valle, Chand and Malsain.