Minecraft led to Persson becoming one of "Forbes" "World's Billionaires". "Minecraft"s music and sound effects were produced by German musician Daniel Rosenfeld, better known as C418. The background music in "Minecraft" is instrumental ambient music. On 4 March 2011, Rosenfeld released a soundtrack, titled "Minecraft – Volume Alpha"; it includes most of the tracks featured in "Minecraft", as well as other music not featured in the game. The video game blog Kotaku chose the music in "Minecraft" as one of the best video game soundtracks of 2011. On 9 November 2013, Rosenfeld released the second official soundtrack, titled "Minecraft – Volume
Minecraft was themed after the "Mass Effect" franchise. Unlike the PC version, however, the "Xbox 360 Edition" does not support player-made mods or custom maps. A cross-promotional resource pack based on the "Super Mario" franchise by Nintendo was released for the "Wii U Edition" worldwide on 17 May 2016. A mash-up pack based on "Fallout" was announced for release on the "Wii U Edition". In June 2017, Mojang released an update known as the "Discovery Update". The update includes a new map, a new game mode, the "Marketplace", a catalogue of user-generated content that gives Minecraft creators "another way to make