Jens Bergensten (née Thornell). Jens Bergensten Jens "Jeb" Bergensten is a Swedish video game designer. Since December 2010, he has worked for the video game developer Mojang as a programmer and game designer. He became the lead designer and lead developer of the indie sandbox game "Minecraft", after Markus "Notch" Persson stepped down from his position in December 2011. He is known by his in-game name "jeb_". Bergensten started programming his first games at age 11 using BASIC and Turbo Pascal. By age 21, he was a mapper and modder for the first-person shooter "Quake III Arena". Later he worked as a
Minecraft (soundtrack) Bandcamp. On 4 March 2011, Rosenfeld released the game's first soundtrack album, "Minecraft – Volume Alpha", on his Bandcamp account. The album was later released on other digital download services. On 9 November 2013, Rosenfeld released the second soundtrack album, "Minecraft – Volume Beta". On 21 August 2015, a physical release of "Minecraft – Volume Alpha", consisting of CDs, black vinyl, and limited-edition transparent green vinyl LPs, was issued by acclaimed indie electronic label Ghostly International. On 4 March 2011, German musician C418 released Minecraft – Volume Alpha, the first "Minecraft" soundtrack album, and his eighth album overall. The album