Ray Dolby: Audio Pioneer & Innovator (1933-2013)

[jtbell]

http://www.sfgate.com/bayarea/article/Ray-Dolby-pioneering-sound-engineer-dies-at-80-4810882.php

Those of us who grew up with audio cassettes remember the Dolby noise-reduction system for reducing tape hiss. It made cassettes capable of "high fidelity" music reproduction, at least by the standards of the 1960s-70s (pre-CD era).

I didn't know that he had a Ph.D. in physics from Cambridge (England)!

 

[AlephZero]

Those of us who grew up with audio cassettes remember the Dolby noise-reduction system for reducing tape hiss

That was just the start. http://www.dolby.com/gb/en/about-us/who-we-are/dolby-history/index.html