C418 (Daniel Rosenfeld. Born May 9, 1986 in Germany) is the artist behind such albums as Life Changing Moments Seem Minor in Pictures, Circle & one. He is best known as the producer of music and sound-effects for the indie sandbox game and online phenomenon, Minecraft. This has helped to greatly increase the exposure of his other music. According to his website, it is his dream to work for a company that doesn't outsource music and sound.
See more on his official website http://c418.org, Twitter & Facebook