In 1988 (???) the late great Brian Boyd obtained a first-generation copy of this recording from his girlfriend, a secretary at Kingston Cablenet, and passed it on to his brother Steve, who allowed me to make a copy of it.
If you have any stories about this recording --where you first heard it, etc., please add them below!
A dramatised version of this, excerpted from the audiobook version of my novel White Mythology and narrated by Audie- winning L.J. Ganser, can be viewed here: https://youtu.be/bh9hNupi1Ow. [L.J.'s artistic license includes interpreting our perturbed automag enthusiast as a resident of Charlestown, Mass., it seems to me, and I kinda dig it and hope you will too!]