Misce-Looney-ous has posted something quite interesting. Someone on
YouTube posted a version of
1952's
"Rabbit's Kin" with the audio of the jabbering bunny sped down so you can hear
Mel Blanc's original audio pitch.

The original cartoon audio has the bunny's voice sped up so quickly, it's hard to catch what he's saying, but not anymore! Check it out here:
http://toolooney.blogspot.com/2008/09/rabbits-kin-1952-normal-speed-audio.html