Robert Pattinson exited a Toronto sound studio on Wednesday following a voice-over session with his Cosmopolis director, David Cronenberg. Despite wrapping the film about two months ago, it seems there is still some postproduction work for Robert and David to do. Rob's trip up north was short. Just 48 hours after touching down, Rob was spotted leaving Toronto late last night. It seems the only studio work Rob's busy with is for the big screen. Despite rumors the Twilight actor would record new music, Rob's rep denied reports he's making an album.