The audio was uploaded to YouTube
From The Lost Media Wiki
A YouTuber by the name of Analog Vault uploaded the audio of "Episode 847" onto YouTube. He gave Ramday from the LMW full credit for the audio. Can you please upload this YouTube video of the audio in the "Gallery" section of this LMW page or create a "Videos" section to upload it? This page cannot be edited by regular LMW users.
Recently found audio - Sesame Street Episode 847: https://www.youtube.com/watch?v=tzQwYFxJPAI