As much as I enjoy Frank Welker as a VA, this doesnt really mean much. He's been in a LOT of movies. It's a symbol of that more then anything else.
frank welker is amazing.. Im just reading up on him, I knew he did megatron and soundwave, but he did the cassettes too!! I've watched the cartoons before, but would have never guess that the ravage and laserbeak animal noises were made by frank. or any animal noises like the anaconda snake, were done by a human at all