Gray Matter Interactive Studios, Inc. was a computer game developer founded in July, 1994.
Brumm is a surname .. Notable people with the surname include  :. Charles N. Brumm -LRB- 1838-1917 -RRB- , American politician. Charles N. Brumm. Charles N. Brumm. Don Brumm -LRB- born 1941 -RRB- , American football player. Don Brumm. Don Brumm. Fred Brumm -LRB- 1877-1936 -RRB- , American football player. Fred Brumm. Fred Brumm. George F. Brumm -LRB- 1880-1934 -RRB- , American politician. George F. Brumm. George F. Brumm. Leonard Brumm -LRB- 1926-2006 , American ice hockey player. Leonard Brumm. Leonard Brumm. Roman Brumm , American football player. Roman Brumm. Roman Brumm