I worked at a startup way back when which using (I believe) a competing algorithm to match both images and audio. I really wish it had been Shazam... I might

I worked at a startup way back when which using (I believe) a competing algorithm to match both images and audio. I really wish it had been Shazam... I might be rolling in it now... That was... 2001ish? (warning: too much alcohol in the system. Read with skepticism!) I miss the dot com boom.