Matt Gruber - is a video game composer. Matt Gruber began his career in 2004 and has worked for companies such as Interplay Entertainment and Interplay Productions. Matt Gruber's first game was Fallout: Brotherhood of Steel which was released 17 years ago. Best Game Matt Gruber contributed to was Fallout: Brotherhood of Steel. Matt Gruber's latest work is Fallout: Brotherhood of Steel which was released 17 years ago.