How much interest (if any) is there in poorish quality audio recordings of missing TV?
A friend has an audio cassette tape with the last 14 minutes of the Jackanory story "The Ogre Downstairs" from 1974. It's a mic in front of the TV recording with the electrical buzz that sometimes happened when doing that.
The Ogre Downstairs 02.12.1974 The Chemistry Sets (missing) 03.12.1974 Flying and Changing (missing) 04.12.1974 Living Toffee (missing) 05.12.1974 Invisibility at Last (missing) 06.12.1974 Gold (missing)
An expert could probably clean this up better than I can. But here is an initial attempt at removing the buzz. Also we will do a better transfer from the tape. They were all transferred to digital to make them easy to preview years ago. We can try adjusting the audio head.