Prof Leach is missed. He taught EE at Georgia Tech, touching on many audio topics. When he passed, I feared these would be lost. (In a university, you quit/retire/die, the IT dept closes your server space.) Some wise soul harvested Leach's pages and got them hosted within Georgia Tech web-space.
http://leachlegacy.ece.gatech.edu/
Note that some links, especially software, are way outdated.
http://leachlegacy.ece.gatech.edu/
Note that some links, especially software, are way outdated.