This Day in Audio/Tech History - August 12th
August 12, 1877 - Edison invents the phonograph. As is often the case, the phonograph was created as a result of working on improvements...
This Day in Audio/Tech History - August 11th
AUGUST 11, 1942 - Hedy Markey and George Antheil received a U.S. patent for a frequency-hopping device intended to protect Allied...
This Day in Audio/Tech History - August 10th
On this day in 1937 the United States Patent Office recognized George D. Beauchamp as the inventor of the electric guitar with the award...